RIO GRANDE E&P II, LLC
RRC operator 100543. In the 12 months to Jul 2026, RIO GRANDE E&P II, LLC reported 0 barrels of oil and 9.4M MCF of gas on 7 Texas leases: #181 on Extrxct by oil-equivalent volume.
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.
RIO GRANDE E&P II, LLC in brief
RIO GRANDE E&P II, LLC reported 0 barrels of oil and condensate and 9,417,727 MCF of gas on 7 Texas leases in the 12 months to Jul 2026. Its largest counties by oil were Webb, with Webb County at 0 barrels. Its top lease was JUNCO RANCH in the HAWKVILLE (AUSTIN CHALK) field. It had no new drilling permits in the RRC daily file between October 1 and Oct 14, 2026. Royalty owners paid by RIO GRANDE E&P II, LLC can match the lease number on a check stub to the lease pages below.
Counties
| County | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Webb | 0 | 9,417,727 |
Top leases, last 12 months
| Lease | County | Field | Oil (BBL) | Gas (MCF) |
|---|---|---|---|---|
| JUNCO RANCH | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,984,800 |
| JUNCO RANCH | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,948,974 |
| JUNCO RANCH | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,428,063 |
| JUNCO RANCH | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,319,520 |
| FRANK & ROSE CHAMBERLAIN UNIT | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,134,105 |
| JUNCO RANCH | Webb | HAWKVILLE (AUSTIN CHALK) | 0 | 1,004,251 |
| FRANK & ROSE CHAMBERLAIN UNIT | Webb | HAWKVILLE (EAGLEFORD SHALE) | 0 | 598,014 |
New permits this month
None in the current RRC daily file.
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. Operator names are as registered with RRC; a lease is credited to its operator of record each month. Methodology.