TEXAS · WELLS · MARTIN COUNTY · BIG HORN 25-36-A LEASE · API 42-317-43844 · DISTRICT 7B
Big Horn 25-36-A #03LS
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Big Horn 25-36-A #03LS (API 42-317-43844) is a horizontal well in Martin County operated by Cutbow Operating LLC, completed July 29, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 29, 2021, permitted to 8,375 ft.
Completion filings report 8 formation tops, including San Andres, Clear Fork, Spraberry, Jo Mill.
Its lease has reported 449K barrels of oil and 563K mcf of gas since February 2022, last reporting in July 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 10, 2025
- Permits on file
- 66
- Phone
- (432) 410-4321
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cutbow Operating LLC |
| Production reports | Cutbow Operating, LLCthrough Apr 2026 |
| Latest permit | Cutbow Operating, LLCOct 29, 2021 |
- 8,375
- total depth, ft
- 1
- permits on file
- Oct 29, 2021
- last permit issued
- Jul 29, 2022
- completed
- 449K
- cumulative oil, bbl
- 563K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 29, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.090857, -101.875081
Permit surface location from the RRC GIS record, in Martin County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Horn 25-36-A O-10-57900 | Spraberry (Trend Area) | Cutbow Operating, LLC | 1 | 449K | 563K | Feb 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 57,688 · prior 12 100,878(-43%)
Gas, mcf lease total
Last 12 months 72,832 · prior 12 124,765(-42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cutbow Operating, LLCJul 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 873532-99 | Drill | Cutbow Operating, LLC | Oct 8, 2021 | Oct 29, 2021 | Jun 9, 2022 | 8,426 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 29, 2022 | Big Horn 25-36-A O-10-57900 | Spraberry (Trend Area) | Cutbow Operating LLC | Producing | 8,375 |
Formation tops
As filed on W-2/G-1. Subsea from 2,665 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,949 | -1,284 |
| San AndresSAN ANDRES BASE | 4,799 | -2,134 |
| Clear ForkCLEARFORK | 6,289 | -3,624 |
| Spraberry | 7,219 | -4,554 |
| SpraberryMIDDLE SPRABERRY SHALE | 7,428 | -4,763 |
| SpraberryLOWER SPRABERRY SAND | 7,753 | -5,088 |
| Jo MillJO MILL SAND | 8,043 | -5,378 |
| Grayburg | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,677 | 18,588 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,676 | 17.5 | 1,401 S |
| 9.625 | 7,736 | 12.25 | 670 S |
| 5.5 | 18,678 | 8.5 | 2,610 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 17, 2023 | Jan 5, 2023 | Yes |
| 00 | Jan 31, 2023 | Sep 1, 2022 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-317-43844 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-43844 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.
Big Horn 25-36-B42-317-43845
0.0 KM · Cutbow Operating, LLC · Section with this well →
| Rustler | 1,537 | 1,128 |
| San Andres | 3,949 | -1,284 |
| Clear Fork | 6,289 | -3,624 |
| Spraberry | 7,219 | -4,554 |
| Spraberry | 7,428 | -4,763 |
| Spraberry | 7,753 | -5,088 |
| Spraberry | 7,753 | -5,088 |
| Jo Mill | 8,043 | -5,378 |
12 TOPS · FIRST 8
Big Horn 25-36-C42-317-43846
0.0 KM · Cutbow Operating, LLC · Section with this well →
| San Andres | 3,949 | -1,284 |
| San Andres | 4,799 | -2,134 |
| Clear Fork | 6,289 | -3,624 |
| Spraberry | 7,219 | -4,554 |
| Spraberry | 7,428 | -4,763 |
| Spraberry | 7,753 | -5,088 |
| Jo Mill | 8,043 | -5,378 |
| Queen | — |
11 TOPS · FIRST 8
Big Horn 25-36-D42-317-43847
0.1 KM · Cutbow Operating, LLC · Section with this well →
| San Andres | 3,949 | -1,284 |
| San Andres | 4,799 | -2,134 |
| Clear Fork | 6,289 | -3,624 |
| Spraberry | 7,219 | -4,554 |
| Spraberry | 7,428 | -4,763 |
| Spraberry | 7,753 | -5,088 |
| Jo Mill | 8,043 | -5,378 |
| Yates | — |
11 TOPS · FIRST 8
Big Horn 25-36-E42-317-43848
0.1 KM · Cutbow Operating, LLC · Section with this well →
| San Andres | 3,949 | -1,280 |
| San Andres | 4,799 | -2,130 |
| Clear Fork | 6,289 | -3,620 |
| Spraberry | 7,219 | -4,550 |
| Spraberry | 7,428 | -4,759 |
| Spraberry | 7,753 | -5,084 |
| Jo Mill | 8,043 | -5,374 |
| Queen | — |
11 TOPS · FIRST 8
Big Horn 25-36-F42-317-43849
0.2 KM · Cutbow Operating, LLC · Section with this well →
| San Andres | 3,949 | -1,280 |
| San Andres | 4,799 | -2,130 |
| Clear Fork | 6,289 | -3,620 |
| Spraberry | 7,219 | -4,550 |
| Spraberry | 7,428 | -4,759 |
| Spraberry | 7,753 | -5,084 |
| Jo Mill | 8,043 | -5,374 |
| Queen | — |
11 TOPS · FIRST 8
Beal-Oldham E26K42-317-46145
0.9 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,278 | 1,427 |
| Yates | 2,410 | 295 |
| Seven Rivers | 2,682 | 23 |
| Queen | 3,335 | -630 |
| Grayburg | 3,890 | -1,185 |
| San Andres | 4,100 | -1,395 |
| Clear Fork | 6,359 | -3,654 |
| Spraberry | 7,275 | -4,570 |
10 TOPS · FIRST 8
Beal-Oldham E26J42-317-46156
0.9 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,284 | 1,421 |
| Yates | 2,401 | 304 |
| Queen | 3,332 | -627 |
| Grayburg | 3,904 | -1,199 |
| San Andres | 4,090 | -1,385 |
| Clear Fork | 6,358 | -3,653 |
| Spraberry | 7,271 | -4,566 |
| Cisco | — |
11 TOPS · FIRST 8
Beal-Oldham E26I42-317-46155
0.9 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,284 | 1,421 |
| Yates | 2,397 | 308 |
| Queen | 3,326 | -621 |
| Grayburg | 3,896 | -1,191 |
| San Andres | 4,086 | -1,381 |
| Clear Fork | 6,366 | -3,661 |
| Spraberry | 7,275 | -4,570 |
| Dean | 8,580 | -5,875 |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/31743844, documented in the API reference.