WELL · 42-371-38740 · DISTRICT 8
Big Tex North #1501
Pecos County · Athey (Wolfcamp 10900) field · Vertical
Big Tex North #1501 (API 42-371-38740) is a well in Pecos County operated by Jagged Peak Energy LLC, completed November 27, 2010.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2014, permitted to 10,500 ft.
It was permitted by Whiting Oil And Gas Corporation and has since transferred to Jagged Peak Energy LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Bell Canyon, Cherry Canyon, Brushy Canyon, Bone Spring.
Its 2 leases have reported 146K barrels of oil and 323K mcf of gas since November 2010, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Whiting Oil and Gas Corporation; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Jun 4, 2026 · 532 permits on file · (405) 234-9000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jagged Peak Energy LLC |
| Production reports | Pecos River Exploration, LLCthrough Oct 2024 |
| Latest permit | Whiting Oil and Gas CorporationApr 29, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 3
- permits on file
- Apr 29, 2014
- last permit issued
- Nov 27, 2010
- completed
- 146K
- cumulative oil, bbl
- 323K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 27, 2010
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Tex North O-10-41551 | Wolfbone (Trend Area) | Swordfish Energy Operating, LLC | 3 | 134K | 295K | Mar 2011 – Jul 2026 |
| Big Tex North O-10-40777 | Athey (Wolfcamp 10900) | Jagged Peak Energy LLC | 1 | 11.6K | 28.5K | Nov 2010 – Jul 2015 |
Gas, mcf lease total
Last 12 months 0 · prior 12 52(-100%)
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Whiting Oil and Gas CorporationNov 2010 → Feb 2014
- 2Jagged Peak Energy LLCMar 2014 → Jan 2020
- 3Parsley Energy Operations, LLCFeb 2020 → Sep 2020
- 4Pecos River Exploration, LLCOct 2020 → May 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 779278-99 | Field transfer | Whiting Oil and Gas Corporation | Feb 7, 2014 | Apr 29, 2014 | Sep 4, 2013 | 9,825 |
| 701726-98 | Drill | Whiting Oil and Gas Corporation | Jan 11, 2011 | Sep 9, 2010 | Sep 18, 2010 | 10,500 |
| 701726-99 | Drill | Whiting Oil and Gas Corporation | Sep 3, 2010 | Sep 9, 2010 | Sep 18, 2010 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-40777 | — | — | — | — |
| — | — O-10-41551 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,580 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 4,691 | -2,111 |
| Cherry Canyon | 5,302 | -2,722 |
| Brushy Canyon | 6,257 | -3,677 |
| Bone SpringBONESPRING | 6,900 | -4,320 |
| Bone SpringBONESPRING | 6,907 | -4,327 |
| Wolfcamp | 9,081 | -6,501 |
| Wolfcamp | 9,318 | -6,738 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,900 | 9,308 | Perforated |
| 7,260 | 9,308 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 470 | 17.5 | 385 S |
| 9.625 | 4,422 | 12.25 | 2,265 S |
| 5.5 | 9,825 | 7.875 | 1,270 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 18, 2015 | Apr 30, 2014 | Yes |
| 00 | Aug 15, 2011 | Jan 10, 2011 | 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 42-371-38740 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38740 → 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.
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/37138740, documented in the API reference.