Upton County oil and gas leases
All 336 Upton County leases with a production page on Extrxct, ranked by oil-equivalent volume (6 MCF = 1 BBL) in the 12 months to Jul 2026. Each links to its 36-month production history.
| # | Lease | RRC lease | Operator | Field | Oil (BBL) | Gas (MCF) |
|---|---|---|---|---|---|---|
| 1 | PEGASUS FIELD UNIT 3 | 17154 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 784,461 | 10,906,774 |
| 2 | XBC GIDDINGS ESTATE | 16349 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 747,857 | 7,423,052 |
| 3 | PEMBROOK UNIT | 04088 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 1,325,549 | 3,771,877 |
| 4 | PEGASUS SPRABERRY UNIT | 17147 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 1,212,026 | 3,820,815 |
| 5 | RWT BUFFALO BAYOU 16-4 UNIT | 23394 | CHEVRON U. S. A. INC. | SPRABERRY (TREND AREA) | 1,106,913 | 2,203,961 |
| 6 | NEAL RANCH 97 A UNIT | 22990 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 1,081,116 | 2,249,058 |
| 7 | CINDY 2413A | 22750 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 982,542 | 2,068,490 |
| 8 | MIDKIFF UNIT | 15254 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 890,464 | 2,115,331 |
| 9 | NEFF EAST J 9-45 | 23327 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 832,256 | 2,134,599 |
| 10 | MCELROY, J. T., CONS. | 04161 | SCOUT ENERGY MANAGEMENT LLC | MCELROY | 1,112,006 | 372,776 |
| 11 | PEMBROOK 4 | 19059 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) R 40 EXC | 753,451 | 2,128,944 |
| 12 | NEFF EAST N 9-45 | 23340 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 766,395 | 1,583,473 |
| 13 | VICTOR 24 | 23435 | FOURPOINT ENERGY, LLC | SPRABERRY (TREND AREA) | 832,086 | 1,156,010 |
| 14 | LHS RANCH | 18819 | XTO ENERGY INC. | SPRABERRY (TREND AREA) R 40 EXC | 164,989 | 4,477,706 |
| 15 | SPRABERRY DRIVER UNIT | 15400 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 712,401 | 1,082,670 |
| 16 | UNIVERSITY "3-19" | 17382 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 533,287 | 1,741,001 |
| 17 | NEAL RANCH 57 UNIT | 19981 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 462,025 | 2,124,440 |
| 18 | NORTH CROSS /DEV./ UNIT | 18696 | OCCIDENTAL PERMIAN LTD. | CROSSETT (DEVONIAN) | 226,925 | 3,145,257 |
| 19 | NEFF EAST K 9-45 | 23418 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 544,797 | 1,207,266 |
| 20 | KENNETT SHERROD 42-6 UNIT 1 | 22663 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 293,153 | 2,290,041 |
| 21 | CARBON 12-13 UNIT 1 | 21676 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 263,689 | 2,287,078 |
| 22 | CARBON 12-13 UNIT 2 | 21100 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 163,932 | 2,748,269 |
| 23 | ZPZ FEE 5406 | 23061 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 450,087 | 927,170 |
| 24 | DAVIDSON 34B | 22801 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 379,506 | 1,333,642 |
| 25 | DAVIDSON 34A | 22800 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 334,426 | 1,530,370 |
| 26 | RAY REED 32 | 20252 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) R 40 EXC | 189,011 | 2,390,666 |
| 27 | HENSLEY 41F | 23053 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 294,631 | 1,517,618 |
| 28 | DORCUS CINDY KAY (SA) C | 23063 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 440,802 | 557,032 |
| 29 | FRANK POWELL 30-31 | 20849 | XTO ENERGY INC. | SPRABERRY (TREND AREA) R 40 EXC | 90,955 | 2,407,053 |
| 30 | HENSLEY 41G | 23054 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 251,225 | 1,433,013 |
| 31 | CRIER-MCELROY | 04157 | SCOUT ENERGY MANAGEMENT LLC | MCELROY | 467,169 | 70,410 |
| 32 | MAYRA 1705 C | 23019 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 304,377 | 977,326 |
| 33 | BRITAIN CINDY KAY (SA) E | 23056 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 365,477 | 542,837 |
| 34 | DAVIDSON UNIT 1 | 19799 | XTO ENERGY INC. | SPRABERRY (TREND AREA) | 94,690 | 2,165,801 |
| 35 | NORTH MCELROY UNIT | 20377 | KINDER MORGAN PRODUCTION CO LLC | MCELROY | 409,127 | 40,868 |
| 36 | DAVIDSON UNIT 2 | 21119 | XTO ENERGY INC. | SPRABERRY (TREND AREA) | 90,070 | 1,955,199 |
| 37 | NEAL RANCH 36 UNIT | 21910 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 209,842 | 1,154,166 |
| 38 | BOSS EAST I 40-45 | 22742 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 263,906 | 782,291 |
| 39 | WILSON TXL POWELL | 21678 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 269,154 | 656,659 |
| 40 | NEFF WEST D 9-4 | 22814 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 198,684 | 1,078,933 |
| 41 | EAGLE PASS C3 | 23086 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 288,912 | 534,909 |
| 42 | BRITAIN DORCUS (SA) A | 22093 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 304,086 | 442,002 |
| 43 | NORTH PEMBROOK SPRABERRY UNIT | 03913 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 237,733 | 819,708 |
| 44 | HENSLEY 41X | 23055 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 203,056 | 964,513 |
| 45 | POWELL-NEAL UNIT | 22094 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 181,258 | 1,055,443 |
| 46 | NIGHT FLIGHT 4738 B | 21026 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 291,120 | 387,902 |
| 47 | MAYRA 1705 B | 23021 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 239,933 | 648,252 |
| 48 | BROOK O-18F | 22837 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 293,012 | 309,519 |
| 49 | HENSLEY 41D | 21783 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 161,303 | 1,099,576 |
| 50 | NEFF WEST F 9-4 | 22818 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 267,144 | 447,527 |
| 51 | DORCUS CINDY KAY (SA) A | 23069 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 270,121 | 404,478 |
| 52 | BOSS EAST M 40-45 | 22754 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 165,433 | 1,003,055 |
| 53 | BROOK O-18I | 22832 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 264,131 | 409,848 |
| 54 | JUDY JULIBETH G | 22911 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 257,686 | 374,702 |
| 55 | EAGLE PASS C4 | 23090 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 274,145 | 270,036 |
| 56 | NORTH BROOK SE45 | 22168 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 163,134 | 902,166 |
| 57 | BROOK O-18H | 22805 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 235,240 | 458,842 |
| 58 | KENNETT 29-41 | 19335 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) R 40 EXC | 97,927 | 1,267,391 |
| 59 | JAMIE SARAH CHAN A | 22287 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 154,962 | 923,447 |
| 60 | BROOK O-18C | 22833 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 239,066 | 398,266 |
| 61 | EAGLE PASS C5 | 23129 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 244,107 | 367,067 |
| 62 | JUDY JULIBETH M | 22864 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 249,740 | 319,392 |
| 63 | NEFF EAST L 9-45 | 23419 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 220,748 | 490,411 |
| 64 | HENSLEY 41A | 22377 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 144,346 | 945,733 |
| 65 | BANDIT | 20921 | CIRCLE-S ENERGY, LLC | SPRABERRY (TREND AREA) R 40 EXC | 70,968 | 1,343,002 |
| 66 | HELLFIRE EAST F | 22957 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 224,733 | 417,737 |
| 67 | MT MORAN F | 23029 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 244,715 | 297,509 |
| 68 | BROOK B-3B | 23317 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 224,457 | 410,676 |
| 69 | LILLIE MIDKIFF 5 | 45329 | XTO ENERGY INC. | SPRABERRY (TREND AREA) R 40 EXC | 64,903 | 1,363,509 |
| 70 | BROOK D-E17M | 22808 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 196,967 | 552,190 |
| 71 | BROOK A-2 | 19935 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) R 40 EXC | 155,590 | 777,527 |
| 72 | JAMIE SARAH CHAN D | 22290 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 193,246 | 539,150 |
| 73 | BLAZE M9 | 22487 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 225,179 | 322,720 |
| 74 | BOSS EAST K 40-45 | 22740 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 156,467 | 728,572 |
| 75 | NEFF EAST I 9-45 | 23326 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 198,670 | 474,568 |
| 76 | BROOK D-E17J | 22809 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 182,392 | 571,929 |
| 77 | NEAL | 17203 | SAXUM OPCO, LLC | SPRABERRY (TREND AREA) | 128,559 | 893,079 |
| 78 | TIPPETT-BROOK 32O | 23251 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 218,804 | 347,537 |
| 79 | BROOK B-3D | 23272 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 209,717 | 397,771 |
| 80 | NIGHT FLIGHT 4738 E | 20984 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 220,816 | 328,438 |
| 81 | TIPPETT-BROOK 32K | 23320 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 214,981 | 356,508 |
| 82 | BROOK N-13EQ | 23134 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 235,026 | 224,434 |
| 83 | PEMBROOK N-13L | 23114 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 198,023 | 438,538 |
| 84 | VERA 11 | 23023 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 227,326 | 260,566 |
| 85 | JETT H3 | 22500 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 140,974 | 775,192 |
| 86 | BROOK D-E17L | 22835 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 166,016 | 623,830 |
| 87 | AEGIS 1918 | 20398 | XTO ENERGY INC. | SPRABERRY (TREND AREA) | 70,034 | 1,189,889 |
| 88 | DAVY JONES D | 22419 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 127,528 | 830,214 |
| 89 | DAISY 25 | 22700 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 175,122 | 540,360 |
| 90 | BROOK D-E17F | 22718 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 163,229 | 607,319 |
| 91 | EAGLE PASS B7 | 23081 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 230,733 | 201,928 |
| 92 | BROOK N-13WE | 23197 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 200,758 | 373,906 |
| 93 | TIPPETT-BROOK SPBY P | 23260 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 197,281 | 389,699 |
| 94 | EAGLE PASS A2 | 22995 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 198,686 | 380,122 |
| 95 | JUNIPER WEST | 22061 | CRESCENT ENERGY OPERATING, LLC | SPRABERRY (TREND AREA) | 58,685 | 1,211,523 |
| 96 | LONG SHOT UNIT | 21563 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 105,449 | 925,411 |
| 97 | BROOK N-13EK | 23131 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 186,775 | 436,067 |
| 98 | PEMBROOK N-13I | 23102 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 195,703 | 382,232 |
| 99 | SUSAN CR KIRA (SA) D | 22736 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 196,139 | 375,852 |
| 100 | BROOK D-E17K | 22838 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 178,347 | 475,418 |
| 101 | BROOK O-18B | 22804 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 171,740 | 513,019 |
| 102 | RWT BUFFALO BAYOU 16-4 F | 23303 | CHEVRON U. S. A. INC. | SPRABERRY (TREND AREA) | 213,556 | 257,496 |
| 103 | AMERICAN REPUBLICS "A" | 17161 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 144,993 | 666,422 |
| 104 | UNIVERSITY 3-12B | 22903 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 209,623 | 275,484 |
| 105 | VERA 13 | 23018 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 223,930 | 188,984 |
| 106 | JUDY JULIBETH K | 22850 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 200,848 | 321,834 |
| 107 | NEFF WEST A 9-4 | 22822 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 150,883 | 621,015 |
| 108 | BRITAIN CINDY KAY (SA) D | 23314 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 203,437 | 292,135 |
| 109 | DORCUS CINDY KAY (SA) E | 23300 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 197,908 | 323,781 |
| 110 | EAGLE PASS C8 | 23093 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 218,406 | 196,005 |
| 111 | CRICKET TXL A3 | 22914 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 191,617 | 354,513 |
| 112 | NEFF EAST H 9-45 | 23413 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 190,175 | 361,501 |
| 113 | KRANG CG 24 WB | 23436 | FOURPOINT ENERGY, LLC | SPRABERRY (TREND AREA) | 190,299 | 355,497 |
| 114 | LOIS 1102 E | 23607 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 202,884 | 276,020 |
| 115 | TIPPETT-BROOK 32N | 23454 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 205,280 | 253,493 |
| 116 | BIG BERTHA 0310 G | 23527 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 197,056 | 300,214 |
| 117 | BROOK N-13WH | 23164 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 179,130 | 405,288 |
| 118 | EAGLE PASS B8 | 23082 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 196,322 | 300,806 |
| 119 | EAGLE PASS A1 | 22992 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 212,282 | 202,269 |
| 120 | PENNYWISE B | 22843 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 150,520 | 560,525 |
| 121 | DRIVER WILDE 28-21F | 23275 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 151,200 | 555,857 |
| 122 | BARBARA 136 A | 23295 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 152,773 | 544,288 |
| 123 | TIPPETT-BROOK 32A | 22731 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 150,292 | 555,622 |
| 124 | BIG BERTHA 0310 E | 23528 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 191,725 | 293,762 |
| 125 | BROOK D-E17H | 22720 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 152,413 | 520,064 |
| 126 | BROOK N-13EN | 23103 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 177,302 | 362,206 |
| 127 | BROOK N-13WD | 23157 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 189,044 | 291,611 |
| 128 | WHIRLAWAY | 23210 | TRIPLE CROWN RESOURCES, LLC | SPRABERRY (TREND AREA) | 204,999 | 192,506 |
| 129 | NEAL 34E | 21637 | OVINTIV USA INC. | SPRABERRY (TREND AREA) | 101,560 | 805,850 |
| 130 | BROOK B-3F | 23147 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 185,148 | 303,337 |
| 131 | HOLZGRAF GERONIMO (SA) A | 21315 | DISCOVERY OPERATING, INC. | SPRABERRY (TREND AREA) | 107,458 | 762,177 |
| 132 | CRICKET TXL A2 | 22917 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 200,139 | 190,935 |
| 133 | BROOK O-3E | 22385 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 164,241 | 405,374 |
| 134 | EAGLE PASS B4 | 23149 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 201,764 | 176,477 |
| 135 | CRICKET TXL A4 | 22916 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 195,479 | 213,910 |
| 136 | BROOK N-13EP | 23160 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 177,291 | 316,963 |
| 137 | DAVY JONES F | 22542 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 112,928 | 700,867 |
| 138 | DAISY 14 | 22716 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 137,754 | 549,800 |
| 139 | EAGLE PASS C2 | 23085 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 179,716 | 297,074 |
| 140 | TIPPETT-BROOK 32R | 23190 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 172,801 | 337,853 |
| 141 | PEMBROOK N-13O | 23140 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 179,534 | 289,478 |
| 142 | EAGLE PASS B3 | 23099 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 176,422 | 300,874 |
| 143 | BROOK B-3H | 23158 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 172,875 | 321,538 |
| 144 | BROOK A-E7A | 22431 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 174,031 | 314,287 |
| 145 | EAGLE PASS A4 | 22991 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 177,865 | 289,216 |
| 146 | EAGLE PASS B6 | 23080 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 186,412 | 232,050 |
| 147 | TIPPETT-BROOK 32L | 23318 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 185,998 | 232,253 |
| 148 | MORIA F | 23380 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 161,709 | 377,491 |
| 149 | SUSAN CR KIRA (SA) A | 21530 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 189,618 | 209,780 |
| 150 | BROOK N-13EJ | 23133 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 177,319 | 283,214 |
| 151 | JETT H6 | 22528 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 118,686 | 632,654 |
| 152 | UNIVERSITY RED | 19165 | ZARVONA ENERGY LLC | SPRABERRY (TREND AREA) | 169,840 | 322,566 |
| 153 | BOSS EAST L 40-45 | 22748 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 122,358 | 594,233 |
| 154 | EAGLE PASS A6 | 23006 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 161,652 | 357,280 |
| 155 | DAVY JONES B | 22440 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 111,168 | 657,153 |
| 156 | BROOK N-13WF | 23146 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 172,961 | 286,182 |
| 157 | WILDE GARNER 14WE | 22199 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 148,205 | 433,233 |
| 158 | BROOK N-13WB | 23127 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 169,759 | 300,250 |
| 159 | BIG TREE WEST D | 22702 | CRESCENT ENERGY OPERATING, LLC | SPRABERRY (TREND AREA) | 133,747 | 514,419 |
| 160 | BROOK O-3A | 22338 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 170,451 | 290,700 |
| 161 | HELLFIRE EAST D | 22131 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 150,734 | 408,507 |
| 162 | EAGLE PASS C7 | 23092 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 176,795 | 251,794 |
| 163 | BROOK O-18E | 22831 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 154,557 | 376,215 |
| 164 | RATLIFF E | 22741 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 183,594 | 201,234 |
| 165 | DRIVER WILDE 28-21C | 23281 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 127,384 | 536,425 |
| 166 | TIPPETT-BROOK 32G | 22732 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 135,558 | 484,214 |
| 167 | VERA 9 | 23016 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 179,093 | 219,843 |
| 168 | NEFF EAST G 9-45 | 23402 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 156,411 | 351,657 |
| 169 | DAVY JONES J | 22423 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 129,299 | 512,656 |
| 170 | UNIVERSITY 3-12C | 22925 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 172,918 | 250,667 |
| 171 | VERA 10 | 23022 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 184,467 | 179,359 |
| 172 | DORCUS JANEY (SA) E | 22584 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 169,014 | 271,867 |
| 173 | TIPPETT-BROOK 32Q | 23182 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 186,452 | 165,067 |
| 174 | BARBARA 136 B | 23299 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 131,147 | 479,168 |
| 175 | JETHRO 19-31 3106 | 22645 | XTO ENERGY INC. | SPRABERRY (TREND AREA) | 134,544 | 453,102 |
| 176 | LOIS 1102 C | 22961 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 145,621 | 376,797 |
| 177 | SUSAN CR KIRA (SA) C | 22734 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 157,796 | 302,637 |
| 178 | BROOK B-3G | 23184 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 161,406 | 278,557 |
| 179 | EAST RANKIN UNIT | 21427 | CRESCENT ENERGY OPERATING, LLC | SPRABERRY (TREND AREA) | 37,667 | 1,020,009 |
| 180 | HUMPERDINCK C | 23048 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 125,048 | 493,466 |
| 181 | MORIA B | 23373 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 123,720 | 499,120 |
| 182 | BROOK N-13WC | 23119 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 144,454 | 370,647 |
| 183 | RATLIFF H | 22757 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 164,428 | 248,840 |
| 184 | CRICKET TXL A1 | 22921 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 154,530 | 307,449 |
| 185 | BROOK B-3I | 23230 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 156,277 | 293,643 |
| 186 | MORIA H | 23375 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 131,840 | 440,137 |
| 187 | BROOK A-E7B | 22441 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 140,058 | 385,873 |
| 188 | BROOK N-13EM | 23132 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 170,393 | 201,839 |
| 189 | JAMIE SARAH CHAN B | 22288 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 105,931 | 588,484 |
| 190 | TIPPETT-BROOK 32D | 22677 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 144,356 | 351,381 |
| 191 | VERA 7 | 22830 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 173,610 | 175,218 |
| 192 | KRANG BF 24 MS | 23449 | FOURPOINT ENERGY, LLC | SPRABERRY (TREND AREA) | 178,060 | 141,044 |
| 193 | BROOK B-3E | 23215 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 163,131 | 228,309 |
| 194 | HELLFIRE WEST B | 22134 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 143,971 | 341,381 |
| 195 | POLARIS 4750 B | 21502 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 132,697 | 408,589 |
| 196 | MORIA I | 23381 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 148,122 | 315,745 |
| 197 | BENEDUM 3 EAST E | 22530 | PERMIAN RESOURCES OPERATING, LLC | SPRABERRY (TREND AREA) | 115,448 | 510,796 |
| 198 | ALLISON 7-1280 B | 22406 | CRESCENT ENERGY OPERATING, LLC | SPRABERRY (TREND AREA) | 132,938 | 405,804 |
| 199 | VERA 3 | 22823 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 164,876 | 211,234 |
| 200 | BROOK N-13WG | 23128 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 161,474 | 230,680 |
| 201 | UNIVERSITY 3-12D | 22926 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 158,395 | 246,766 |
| 202 | BROOK B-3A | 23227 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 159,150 | 240,988 |
| 203 | NEFF EAST O 9-45 | 23341 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 174,462 | 146,027 |
| 204 | LOIS 1102 B | 22937 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 134,122 | 383,687 |
| 205 | TOMAHAWK 4810 B | 21444 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 148,024 | 298,097 |
| 206 | KRANG CG 24 LS | 23450 | FOURPOINT ENERGY, LLC | SPRABERRY (TREND AREA) | 165,519 | 186,588 |
| 207 | ARIA 2 | 23441 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 159,212 | 216,821 |
| 208 | BROOK D-E17G | 22812 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 136,171 | 350,545 |
| 209 | DRIVER WILDE 28-21G | 23264 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 144,260 | 299,480 |
| 210 | DORCUS JANEY (SA) C | 22582 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 146,546 | 283,724 |
| 211 | JUDY JULIBETH D | 22943 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 165,138 | 166,772 |
| 212 | JUDY JULIBETH B | 22865 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 163,716 | 170,378 |
| 213 | SKELETOR I | 22321 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 121,741 | 417,103 |
| 214 | HUMPERDINCK A | 23043 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 118,601 | 429,626 |
| 215 | AMACKER 65-124 | 23257 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 109,728 | 477,202 |
| 216 | TIPPETT-BROOK 32I | 22735 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 120,246 | 410,762 |
| 217 | EAGLE PASS B1 | 23098 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 154,290 | 200,086 |
| 218 | EAGLE PASS A8 | 23008 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 160,932 | 155,497 |
| 219 | JUDY JULIBETH F | 22910 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 152,877 | 202,186 |
| 220 | HELLFIRE EAST C | 22037 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 136,710 | 295,802 |
| 221 | DRILLY IDOL B4 | 23217 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 142,827 | 258,574 |
| 222 | BROOK B-3C | 23216 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 143,000 | 253,889 |
| 223 | VERA 12 | 23017 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 152,879 | 192,267 |
| 224 | UNIVERSITY 23-26 A | 22851 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 140,674 | 263,790 |
| 225 | TIPPETT-BROOK SPBY B | 22682 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 147,734 | 220,486 |
| 226 | UNIVERSITY 3-14A | 23106 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 143,025 | 244,416 |
| 227 | NIGHT FLIGHT 4738 G | 23150 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 140,095 | 259,155 |
| 228 | UNIVERSITY 3-14B | 23074 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 141,951 | 241,440 |
| 229 | MAYRA 1705 A | 23004 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 123,979 | 344,739 |
| 230 | DORCUS CINDY KAY (SA) D | 23058 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 132,891 | 290,102 |
| 231 | BROOK N-13WA | 23159 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 134,301 | 278,508 |
| 232 | VERA 2 | 22807 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 146,689 | 203,565 |
| 233 | BROOK A-E7F | 22416 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 128,575 | 308,448 |
| 234 | BOSS EAST O 40-45 | 22755 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 101,296 | 471,987 |
| 235 | DORCUS CINDY KAY (SA) F | 23059 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 118,612 | 367,367 |
| 236 | BROOK B-3J | 23171 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 132,114 | 281,727 |
| 237 | KENDALL 23-11G | 21895 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 112,235 | 400,464 |
| 238 | UNIVERSITY 23-26 B | 23650 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 116,803 | 371,352 |
| 239 | MT MORAN B | 23030 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 151,204 | 162,694 |
| 240 | BLAZE M3 | 23386 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 128,777 | 296,584 |
| 241 | TIPPETT-BROOK SPBY M | 23212 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 129,659 | 286,315 |
| 242 | UNIVERSITY 3-12A | 22902 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 141,594 | 213,991 |
| 243 | BIG BERTHA 0310 F | 23547 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 132,166 | 268,938 |
| 244 | UNIVERSITY 3-12E | 22924 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 145,462 | 183,833 |
| 245 | KENDALL 23-11F | 21879 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 123,131 | 317,572 |
| 246 | BROOK O-1B | 23455 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 139,540 | 205,684 |
| 247 | JUDY JULIBETH L | 22892 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 137,009 | 219,164 |
| 248 | MAKENNA 1 | 23154 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 131,565 | 249,920 |
| 249 | MORIA A | 23372 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 100,114 | 434,601 |
| 250 | DRILLY IDOL B2 | 23203 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 119,648 | 315,737 |
| 251 | BROOK A-E7D | 22445 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 117,365 | 324,935 |
| 252 | BIG BERTHA 0310 C | 22959 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 129,734 | 245,437 |
| 253 | MORIA G | 23374 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 106,336 | 385,052 |
| 254 | CINDY 2413 H | 23710 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 128,340 | 251,032 |
| 255 | EAGLE PASS C6 | 23091 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 145,532 | 146,261 |
| 256 | BIG BERTHA 0310 A | 22939 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 124,222 | 269,370 |
| 257 | HELLFIRE WEST C | 22968 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 116,990 | 308,615 |
| 258 | MORIA E | 23369 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 103,669 | 384,422 |
| 259 | ARIA 1 | 23447 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 132,537 | 207,549 |
| 260 | BROOK A-E7C | 22424 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 132,151 | 209,234 |
| 261 | JUDY JULIBETH H | 22863 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 132,372 | 201,263 |
| 262 | UNIVERSITY 3-14C | 23073 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 123,080 | 253,698 |
| 263 | JRS FARMS 13ED | 23485 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 128,060 | 223,512 |
| 264 | BLAZE M6 | 22464 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 114,540 | 304,031 |
| 265 | MT. MORAN | 22325 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 138,891 | 157,271 |
| 266 | TIPPETT-BROOK 32C | 22733 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 135,358 | 176,192 |
| 267 | DRIVER WILDE 28-21D | 23282 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 134,787 | 176,377 |
| 268 | DORCUS JANEY B | 23361 | SM ENERGY COMPANY | PEGASUS (CONSOLIDATED) | 125,461 | 230,225 |
| 269 | BRITAIN DORCUS E | 23116 | SM ENERGY COMPANY | PEGASUS (CONSOLIDATED) | 100,177 | 381,596 |
| 270 | JETT H2 | 22491 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 127,485 | 217,040 |
| 271 | EAGLE PASS A3 | 22996 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 135,257 | 170,399 |
| 272 | ARIA 4 | 23442 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 133,444 | 181,059 |
| 273 | KRANG AE 24 WA | 23438 | FOURPOINT ENERGY, LLC | SPRABERRY (TREND AREA) | 132,936 | 182,999 |
| 274 | MT MORAN D | 23009 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 138,410 | 143,166 |
| 275 | BROOK O-1F | 23545 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 129,297 | 190,834 |
| 276 | BROOK O-3C | 22355 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 118,008 | 256,826 |
| 277 | TOMAHAWK 4810 A | 21443 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 101,448 | 351,088 |
| 278 | EAGLE PASS C1 | 23089 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 129,646 | 179,918 |
| 279 | JRS FARMS 13EB | 23457 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 123,332 | 211,952 |
| 280 | MORIA C | 23385 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 101,507 | 341,322 |
| 281 | BROOK O-1A | 23458 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 126,387 | 191,653 |
| 282 | BRITAIN CINDY KAY (SA) H | 22154 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 132,934 | 150,148 |
| 283 | BONNIE 1 | 22878 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 115,969 | 245,342 |
| 284 | BROOK D-30B | 22819 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 107,206 | 295,651 |
| 285 | UNIVERSITY 23-26 B | 61223 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 110,196 | 270,423 |
| 286 | DORCUS CINDY KAY (SA) B | 23084 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 103,591 | 300,378 |
| 287 | VERA 5 | 22825 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 131,301 | 133,955 |
| 288 | JRS FARMS 13EA | 23481 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 118,256 | 207,557 |
| 289 | BONNIE 5 | 22912 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 114,641 | 225,851 |
| 290 | DRILLY IDOL B1 | 23202 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 117,164 | 207,895 |
| 291 | DAISY 16 | 22717 | FIREBIRD ENERGY II LLC | SPRABERRY (TREND AREA) | 104,323 | 283,504 |
| 292 | CRICKET A1 | 22929 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 109,445 | 250,360 |
| 293 | BRITAIN CINDY KAY (SA) G | 22153 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 115,768 | 203,701 |
| 294 | BRITAIN DORCUS (SA) F | 23315 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 125,887 | 142,607 |
| 295 | JRS FARMS 13EC | 23448 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 122,483 | 162,742 |
| 296 | PENNYWISE D | 22886 | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | 103,215 | 276,102 |
| 297 | ARIA 8 | 23378 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 125,011 | 144,028 |
| 298 | BROOK A-E7E | 22480 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 109,297 | 233,254 |
| 299 | BROOK O-1G | 23486 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 119,701 | 167,974 |
| 300 | DRILLY IDOL A2 | 23169 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 101,497 | 275,161 |
| 301 | NIGHT FLIGHT 4738 C | 21050 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 122,220 | 149,497 |
| 302 | HELLFIRE WEST D | 22936 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 116,881 | 177,635 |
| 303 | UNIVERSITY C 27-22-15 | 23366 | ROCKPORT ENERGY SOLUTIONS LLC | SPRABERRY (TREND AREA) | 121,867 | 146,710 |
| 304 | UNIVERSITY A 27-22-15 | 23365 | ROCKPORT ENERGY SOLUTIONS LLC | SPRABERRY (TREND AREA) | 118,527 | 157,383 |
| 305 | JETHRO 19-31 3118 | 22665 | XTO ENERGY INC. | SPRABERRY (TREND AREA) | 111,256 | 199,684 |
| 306 | KENDALL 23-11P | 21835 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 104,191 | 234,699 |
| 307 | DRILLY IDOL B5 | 23175 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 109,336 | 203,201 |
| 308 | TIPPETT-BROOK SPBY E | 22676 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 102,508 | 243,432 |
| 309 | DRILLY IDOL A8 | 23173 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 105,371 | 223,353 |
| 310 | BONNIE 9 | 22893 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 105,629 | 219,318 |
| 311 | RATLIFF J | 22729 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 122,485 | 113,726 |
| 312 | BONNIE 13 | 22885 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 105,793 | 213,477 |
| 313 | TIPPETT-BROOK 32F | 22803 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 112,249 | 172,262 |
| 314 | DRILLY IDOL A4 | 23200 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 108,902 | 189,872 |
| 315 | CRICKET A2 | 22930 | COG OPERATING LLC | PEGASUS (CONSOLIDATED) | 116,293 | 145,502 |
| 316 | ARIA 3 | 23514 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 117,547 | 135,638 |
| 317 | ARIA 10 | 23343 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 115,113 | 137,658 |
| 318 | EAGLE PASS B2 | 23097 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 117,793 | 120,750 |
| 319 | BROOK D-30D | 22834 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 102,054 | 211,602 |
| 320 | JRS FARMS 13EF | 23475 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 105,135 | 186,958 |
| 321 | ARIA 6 | 23484 | SUMMIT PETROLEUM LLC | SPRABERRY (TREND AREA) | 108,876 | 160,204 |
| 322 | BROOK UNIT O-1H | 23459 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 112,216 | 137,670 |
| 323 | UNIVERSITY B 22-15 | 23308 | ROCKPORT ENERGY SOLUTIONS LLC | SPRABERRY (TREND AREA) | 108,978 | 154,223 |
| 324 | DORCUS JANEY (SA) B | 18894 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 108,695 | 154,751 |
| 325 | UNIVERSITY B 27-22-15 | 23362 | ROCKPORT ENERGY SOLUTIONS LLC | SPRABERRY (TREND AREA) | 105,940 | 148,741 |
| 326 | UNIVERSITY D 22-15 | 23307 | ROCKPORT ENERGY SOLUTIONS LLC | SPRABERRY (TREND AREA) | 105,579 | 147,420 |
| 327 | JRS FARMS 13EE | 23474 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 102,459 | 161,334 |
| 328 | DRILLY IDOL B3 | 23233 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 108,180 | 127,002 |
| 329 | SUSAN CR KIRA (SA) B | 21537 | SM ENERGY COMPANY | SPRABERRY (TREND AREA) | 106,523 | 136,013 |
| 330 | EAGLE PASS A7 | 23007 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 104,258 | 126,666 |
| 331 | RATLIFF B | 22710 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 102,586 | 127,130 |
| 332 | MORGAN-CARLETON 24B | 23645 | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | 103,417 | 117,946 |
| 333 | MT MORAN C | 23012 | APACHE CORPORATION | SPRABERRY (TREND AREA) | 104,618 | 101,999 |
| 334 | EAGLE PASS A5 | 22994 | COG OPERATING LLC | SPRABERRY (TREND AREA) | 105,369 | 73,645 |
| 335 | UL WILLIE F | 21755 | CIVITAS PERMIAN OPERATING, LLC | SPRABERRY (TREND AREA) | 102,057 | 68,397 |
| 336 | MIDCROSS DEV. UNIT | 24526 | OCCIDENTAL PERMIAN LTD. | CROSSETT, S. (DETRITAL) | 110,045 | 0 |
Volumes are lease totals as reported to RRC; a lease that spans county lines is listed in each county it reports in. Leases below our page threshold (100,000 BBL of liquids or 1,000,000 MCF of gas in 12 months) are in the RRC Production Data Query. Back to Upton County.
Source: Texas Railroad Commission (data sets, Production Data Query). Data date: RRC Production Data Query dump, extract dated Sep 18, 2026; production through Jul 2026. Jun 2026 and Jul 2026 are provisional: operators file late and amend, so these months usually rise in later releases. Oil = crude oil + condensate (BBL); gas = gas-well gas + casinghead gas (MCF), as reported to RRC. Methodology.