TEXAS · WELLS · GAINES COUNTY · API 42-165-33355 · DISTRICT 7B
Crump Est. A #4
Gaines County · Tex-Mex SE. (Wichita Albany) field · Shut In · Vertical
- Permitted field
- Tex-Mex, SE. (San Andres)
Crump Est. A #4 (API 42-165-33355) is a well in Gaines County operated by Crescent Energy Operating LLC, completed October 9, 1985 and listed as shut in on the RRC schedule, shut in January 1, 2025.
The RRC has issued one drilling permit, issued September 9, 1985, permitted to 4,800 ft.
It was permitted by Petroleum Technical Services CO. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Anhydrite, Yates, Seven Rivers, San Andres.
Its 2 leases have reported 467K barrels of oil and 820K mcf of gas since January 1993, last reporting volume in June 2025. The leases carry 22 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Petroleum Technical Services Co.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Jun 2025 |
| Latest permit | Petroleum Technical Services Co.Sep 9, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,800
- total depth, ft
- 1
- permits on file
- Sep 9, 1985
- last permit issued
- Oct 9, 1985
- completed
- 467K
- cumulative oil, bbl
- 820K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 9, 1985
- Shut in
- Jan 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 22 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Crump Est. "A" O-11-64591 | Tex-Mex, SE. (Wichita Albany) | Crescent Energy Operating, LLC | 15 | 240K | 710K | Jan 1993 – Jun 2025 |
| Crump Estate "A" O-11-65535 | Tex-Mex, SE. (San Andres) | Sandridge Expl. and Prod., LLC | 7 | 227K | 110K | Jan 1993 – May 2010 |
Oil, barrels lease total
Last 12 months 495 · prior 12 2,312(-79%)
Gas, mcf lease total
Last 12 months 1,257 · prior 12 7,040(-82%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Petroleum Technical Services Co.Jan 1993 → May 2001
- 2Maynard Oil Co.Jun 2001 → Apr 2004
- 3Forest Oil Permian CorporationMay 2004 → Dec 2009
- 4Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
- 5Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 6FDL Operating, LLCApr 2020 → Nov 2021
- 7Contango Resources, Inc.Dec 2021 → Dec 2021
- 8Contango Resources, LLCJan 2022 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 284329-99 | Drill | Petroleum Technical Services Co. | Sep 9, 1985 | Sep 9, 1985 | Sep 14, 1985 | 4,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 9, 1985 | Crump Est. A O-11-64591 | Tex-Mex SE. (Wichita Albany) | Crescent Energy Operating LLC | Shut In · shut in Jan 1, 2025 | 4,800 |
| Oct 9, 1985 | Crump Estate A O-11-65535 | Tex-Mex SE. (San Andres) | Sandridge Expl. and Prod. LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,486 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anhydrite | 1,597 | 1,889 |
| Yates | 2,795 | 691 |
| Seven RiversSEVEN RIVERS DOLOMITE | 3,042 | 444 |
| San Andres | 4,279 | -793 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,524 | 4,528 | Perforated |
| 4,560 | 4,564 | Perforated |
| 4,582 | 4,586 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,700 | 11 | 825 S |
| 4.5 | 4,800 | 7.875 | 700 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 30, 2010 | Oct 23, 1985 | Yes |
| 00 | Dec 4, 1985 | Oct 23, 1985 | Yes |
| 00 | Nov 1, 1985 | — | — |
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 42-165-33355 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-33355 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/16533355, documented in the API reference.