FIELDS · 85280301 · DISTRICT 08
Spraberry (Trend Area) R 40 Exc
Midland 432 · Martin 104 · Glasscock 24 · Howard 15 · 6 more
Spraberry (Trend Area) R 40 Exc is an RRC field with 596 leases on file reported by 56 operators, mostly in Midland County.
In the 12 months reported through April 2026 it produced 109 million mcf of gas, down 16% on the year before, from 498 leases reporting volume.
Pioneer Natural Res. USA, Inc holds the most, 241 leases and 122 million barrels lifetime.
Lifetime, the field has reported 288 million barrels of oil and 1.2 billion mcf of gas, across 595 oil and 1 gas leases.
- 596
- leases on file · 595 oil, 1 gas
- 56
- operators, all time
- 10.4M
- bbl oil, last 12 reported -31%
- 109M
- mcf gas, last 12 reported -16%
- 498
- leases reporting volume
- 288M
- bbl oil, lifetime · 1.2B mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 10,383,541 · prior 12 14,965,473(-31%)
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 109,488,436 · prior 12 130,184,439(-16%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 480 · a year earlier 498(-4%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Pioneer Natural Res. USA, Inc | 241 | 122M | 562M | Jul 2026 |
| Diamondback E&P LLC | 106 | 54.3M | 150M | Jul 2026 |
| XTO Engy Inc | 88 | 46M | 239M | Jul 2026 |
| Oxyrock Oper, LLC | 77 | 32M | 151M | Jul 2026 |
| APC Oper Partnership | 10 | 9.43M | 44.8M | Jul 2026 |
| Pdeh LLC | 8 | 8.77M | 16.8M | Jul 2026 |
| Sogc, LLC | 5 | 5.09M | 8.91M | Jul 2026 |
| Crescent Engy Oper, LLC | 8 | 3.2M | 11.6M | Jul 2026 |
| Ovintiv USA Inc | 11 | 2.93M | 4.65M | Jul 2026 |
| Permian Deep Rock Oil Co., LLC | 2 | 2.58M | 3.57M | May 2023 |
| COG Oper LLC | 4 | 2.34M | 7.85M | Jul 2026 |
| Permian Res Oper, LLC | 2 | 2.32M | 7.99M | Jul 2026 |
| Endeavor Engy Res L.P | 4 | 1.86M | 2.83M | Jul 2023 |
| BTA Oil Producers, LLC | 1 | 1.82M | 4.35M | Jul 2026 |
| Texaco E & P Inc | 3 | 1.56M | 1.78M | Jul 2026 |
| Anadarko E&P Onshore LLC | 1 | 1.45M | 2.43M | Jul 2026 |
| High Noon Resources, LLC | 1 | 1.05M | 598K | Jul 2026 |
| Fasken Oil and Ranch, Ltd | 3 | 863K | 1.45M | Jul 2026 |
| Owl Ops LLC | 6 | 379K | 1.65M | Jul 2026 |
| Ajax Res, LLC | 1 | 239K | 138K | Aug 2018 |
All 596 leases in Spraberry (Trend Area) R 40 Exc, searchable →
Counties
- Midland County → 432 leases
- Martin County → 104 leases
- Glasscock County → 24 leases
- Howard County → 15 leases
- Loving County → 9 leases
- Andrews County → 5 leases
- Upton County → 3 leases
- Dawson County → 1 leases
- Reagan County → 1 leases
- Ward County → 1 leases
About this data
Field 85280301 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/85280301, documented in the API reference.