Quick answer: Valor's Andrews County, Texas rankings show the 24 operators producing the most oil and gas here — Hilcorp Energy Company leads — from Texas Railroad Commission filings over the last six months. If you own minerals in Andrews County, these operators are your likely check-writers. Valor verifies the operator on your tract, audits every royalty check, and recovers suspended funds. Valor manages minerals; it never buys them.
The top 24 oil and gas operators in Andrews County, Texas, ranked by monthly oil production. Combined output of all 25 reporting operators: 1,682,278,887 BBL oil and 1,363,102,012 Mcf gas across 1,522 reporting wells/leases.
Momentum blends the year-over-year change in average monthly production (oil + gas at 6 Mcf per BOE, 2025-11 – 2026-05 vs the same months a year earlier, complete reporting months only) with the change in drilling permits (last 12 months vs the prior 12: 291 vs 236). Each input is capped at ±100%.
Benchmark gross value of production: about $442.7M per month — 5,294,262 bbl of oil and 12,882,160 Mcf of gas a month, priced at the EIA average WTI ($73.03/bbl) and Henry Hub ($4.20/MMBtu) spot prices over the same months.
Benchmark prices before quality and location differentials, transport, taxes and costs; this is a county-level economic indicator, not the value of any mineral or royalty interest.
Source: Valor analysis of public oil and gas data. Statistics are published on this page; no bulk download is offered.
| Rank | Operator | Oil (BBL) | Gas (Mcf) | Wells |
|---|---|---|---|---|
| 1 | Hilcorp Energy Company | 1,285,635,988 | 577,429,615 | 91 |
| 2 | Fasken Oil And Ranch | 137,616,228 | 210,014,397 | 65 |
| 3 | Scout Energy Management | 92,861,267 | 95,398,985 | 15 |
| 4 | Bcemach Iii LLC | 28,228,805 | 47,207,725 | 11 |
| 5 | Oxy | 27,275,608 | 43,800,125 | 21 |
| 6 | Pioneer Natural Resources | 20,528,936 | 105,324,776 | 28 |
| 7 | Diamondback Energy | 15,308,493 | 60,063,036 | 232 |
| 8 | Cog Operating | 11,731,796 | 38,584,938 | 250 |
| 9 | Reverence Operating LLC | 11,473,105 | 3,425,041 | 20 |
| 10 | Ring Energy | 9,560,901 | 8,325,142 | 126 |
| 11 | Maverick Permian LLC | 8,932,194 | 139,552,865 | 19 |
| 12 | Texland Petroleum | 5,825,451 | 97,860 | 50 |
| 13 | Crescent Energy Operating, LLC | 5,574,391 | 10,579,935 | 136 |
| 14 | Montare Operating Ltd | 5,202,168 | 3,548,467 | 98 |
| 15 | Highmark Energy Operating | 2,651,006 | 683,138 | 26 |
| 16 | Sabalo Ii Operating, LLC | 2,584,095 | 5,667,158 | 106 |
| 18 | Ovintiv Usa Inc | 1,881,319 | 5,433,110 | 105 |
| 19 | Morning Star Oil Company | 1,828,555 | 1,445,045 | 50 |
| 20 | White Rock Oil & Gas | 1,102,638 | 0 | 7 |
| 21 | Basin Oil & Gas | 974,236 | 733,696 | 19 |
| 22 | Xto Energy | 959,619 | 4,037,123 | 11 |
| 23 | Southwest Royalties | 788,374 | 1,458,284 | 3 |
| 24 | Winn Operating LLC | 765,183 | 42,278 | 17 |
| 25 | Citation Oil & Gas | 670,257 | 249,273 | 15 |
| — | 1 other operator (fewer than 3 producing wells/leases each) | 2,318,274 | 0 | 1 |
The largest oil and gas operators in Andrews County by reported production are Hilcorp Energy Company, Fasken Oil And Ranch, and Scout Energy Management. In total, 25 operators reported 1,682,278,887 BBL of oil and 1,363,102,012 Mcf of gas across 1,522 wells and leases over the last six months. If you own minerals in Andrews County, these operators are your likely check-writers — Valor tracks production and royalties by tract so you know who owes you.
Start with the operator rankings on this page, then confirm the exact well and operator on your tract through the Andrews County records and your division orders. Valor's mineral management verifies which operators cover your Andrews County tracts and reconciles every royalty check to the right well.
Yes — 25 operators reported active production in Andrews County over the last six months, led by Hilcorp Energy Company. Activity shifts as operators drill, complete, and sell interests; Valor monitors production and permits so Andrews County owners can see changes near their tracts.
Operators pay Andrews County mineral owners a royalty on production, based on a decimal interest set out on a division order. Missed or suspended checks are common after a move, a death, or a title gap. Valor audits Andrews County royalty statements, recovers suspended funds, and manages the interest so owners are paid correctly.
Valor manages minerals for owners — confirming which of the operators above cover your tracts, auditing every royalty check, recovering suspended and unclaimed funds, and giving you one clear, tax-ready view of what you own in Andrews County. Valor manages minerals; it never buys them.
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Page last reviewed: July 2026. Rankings are refreshed monthly from Texas Railroad Commission filings.