FIELDS · 256500 · DISTRICT 01
A.W.P. (Olmos)
A.W.P. (Olmos) is an RRC field with 810 leases on file reported by 99 operators, mostly in McMullen County.
In the 12 months reported through April 2026 it produced 6.2 million mcf of gas, down 6% on the year before, from 518 leases reporting volume.
XTO Engy Inc holds the most, 55 leases and 5.3 million barrels lifetime.
Lifetime, the field has reported 23 million barrels of oil and 469 million mcf of gas, across 168 oil and 641 gas leases.
- 810
- leases on file · 168 oil, 641 gas
- 99
- operators, all time
- 392K
- bbl oil, last 12 reported -12%
- 6.25M
- mcf gas, last 12 reported -6%
- 518
- leases reporting volume
- 23.1M
- bbl oil, lifetime · 469M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 6,248,460 · prior 12 6,671,651(-6%)
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 392,290 · prior 12 444,991(-12%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 518 · a year earlier 494(+5%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| XTO Engy Inc | 55 | 5.28M | 41.6M | Jul 2026 |
| GTG Oper, LLC | 28 | 4.24M | 14.7M | Jul 2026 |
| Caturus Engy, LLC | 11 | 3.56M | 17.6M | Jul 2026 |
| Varas Energy Operating Company, | 514 | 3.2M | 283M | Jul 2026 |
| WR Resources, LLC | 5 | 2.34M | 8.13M | Jul 2026 |
| Awp Oper Co | 20 | 1.53M | 22.3M | Jul 2026 |
| Crescent Engy Oper, LLC | 19 | 608K | 43.7M | Jul 2026 |
| Orx Res, L.L.C | 10 | 450K | 6.37M | Jul 2026 |
| Dorado Drilling, Inc. | 11 | 435K | 10.6M | Jul 2026 |
| Southwest Royalties, Inc | 1 | 309K | 235K | Jul 2026 |
| EL Mesteno Energy LLC | 4 | 257K | 1.43M | Jul 2026 |
| Single Barrel Oil and Gas LLC | 2 | 203K | 604K | Jul 2026 |
| Proline Energy Resources Inc | 2 | 167K | 1.86M | Jul 2026 |
| Sutton Producing Corp | 3 | 154K | 127K | Jul 2026 |
| First Rock, Inc | 1 | 117K | 1.45M | Jul 2026 |
| EL Dorado Gas & Oil, Inc. | 5 | 98.9K | 899K | Jul 2026 |
| Welhausen Oper Co, LP | 5 | 28.9K | 233K | Oct 2016 |
| Texcal Engy (GP) LLC | 2 | 20.5K | 1.15M | Mar 2016 |
| Aurora Res Corp | 1 | 20.2K | 137K | Dec 2010 |
| Kebo Oil & Gas, Inc | 1 | 18.9K | 0 | Apr 2018 |
Counties
- McMullen County → 788 leases
- LA Salle County → 20 leases
About this data
Field 256500 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/256500, documented in the API reference.