EAST RANKIN UNIT
RRC oil lease 21427, district 09 · SPRABERRY (TREND AREA) field · Upton County · operated by CRESCENT ENERGY OPERATING, LLC
EAST RANKIN UNIT at a glance
Gas output in Mar 2026–May 2026 was up 22% from the same three months a year earlier. Over the last 12 months it reported 37,667 BBL of oil and 1,020,009 MCF of gas. In May 2026, the latest month not marked provisional, it reported 2,933 BBL and 97,864 MCF.
Royalty = (2,933 BBL × $97.31 WTI, Sep 2026, EIA + 97,864 MCF × $2.95 Henry Hub, Sep 2026, EIA) × your decimal. 0.001 is only a placeholder: enter the decimal from your check stub or division order. Gross, before taxes and deductions. Full estimator →
Oil + condensate (BBL per month, last 36 months)
Gas (MCF per month, last 36 months)
Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.
EAST RANKIN UNIT production history in brief
By oil-equivalent volume over the last 12 months, EAST RANKIN UNIT ranks #186 of 3,854 reporting leases in Upton County. It reported production in 34 of the 34 non-provisional months shown, starting in our window in Aug 2023. Its peak gas month in that window was Mar 2026 at 117,679 MCF. The lease is in the SPRABERRY (TREND AREA) field and is operated by CRESCENT ENERGY OPERATING, LLC; production is reported for the lease as a whole, not per well.
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New permits nearby
New drilling permits issued this month in Upton County. RRC production data has no lease coordinates, so we match by county.
| Issued | Operator | Lease | Well | Depth (ft) |
|---|---|---|---|---|
| 2026-10-14 | OVINTIV USA INC. | NEAL 35BB | 202HS | 11,734 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35A | 201HL | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35A | 206HD | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35B | 203HM | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35B | 207HF | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35B | 208HD | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35C | 204HL | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35C | 209HD | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35C | 210HG | 10,500 |
| 2026-10-09 | OVINTIV USA INC. | NEAL 35D | 205HM | 10,500 |
Monthly production
| Month | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Jul 2026 (provisional) | 0 | 0 |
| Jun 2026 (provisional) | 2,962 | 102,138 |
| May 2026 | 2,933 | 97,864 |
| Apr 2026 | 3,388 | 108,149 |
| Mar 2026 | 3,947 | 117,679 |
| Feb 2026 | 3,371 | 79,020 |
| Jan 2026 | 2,447 | 56,008 |
| Dec 2025 | 3,559 | 90,946 |
| Nov 2025 | 3,585 | 89,528 |
| Oct 2025 | 3,726 | 93,001 |
| Sep 2025 | 3,766 | 90,951 |
| Aug 2025 | 3,983 | 94,725 |
| Jul 2025 | 4,106 | 94,260 |
| Jun 2025 | 4,257 | 93,023 |
| May 2025 | 4,187 | 89,540 |
| Apr 2025 | 4,532 | 88,977 |
| Mar 2025 | 4,224 | 86,837 |
| Feb 2025 | 4,701 | 87,877 |
| Jan 2025 | 5,480 | 98,368 |
| Dec 2024 | 5,603 | 97,958 |
| Nov 2024 | 5,616 | 95,774 |
| Oct 2024 | 6,015 | 99,960 |
| Sep 2024 | 6,185 | 95,494 |
| Aug 2024 | 6,604 | 99,011 |
| Jul 2024 | 6,841 | 99,545 |
| Jun 2024 | 7,000 | 96,369 |
| May 2024 | 8,001 | 102,830 |
| Apr 2024 | 7,403 | 100,825 |
| Mar 2024 | 8,289 | 94,340 |
| Feb 2024 | 7,888 | 87,737 |
| Jan 2024 | 9,011 | 88,962 |
| Dec 2023 | 8,713 | 69,956 |
| Nov 2023 | 9,189 | 88,451 |
| Oct 2023 | 10,934 | 88,301 |
| Sep 2023 | 10,498 | 64,873 |
| Aug 2023 | 11,603 | 78,623 |
Check these figures in the RRC Production Data Query (Specific Lease Query: district 09, lease 21427). Production is reported per lease, so a lease with several wells is not split by well.
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.