TEXAS · WELLS · YOAKUM COUNTY · MAHONEY, H. O. LEASE · API 42-501-34621 · DISTRICT 7B
Mahoney H. O. #94
Yoakum County · Wasson field · Shut In · Vertical
Mahoney H. O. #94 (API 42-501-34621) is a well in Yoakum County operated by Hilcorp Energy Company, completed November 20, 2013 and listed as shut in on the RRC schedule, shut in October 1, 2024.
The RRC has issued one drilling permit (amended once), issued August 9, 2001, permitted to 5,577 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 9 formation tops, including Rustler, Salado, Yates, Seven Rivers.
Its lease has reported 16.9M barrels of oil and 32.1M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 122 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Aug 9, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,577
- total depth, ft
- 2
- permits on file
- Aug 9, 2001
- last permit issued
- Nov 20, 2013
- completed
- 16.9M
- cumulative oil, bbl
- 32.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 20, 2013
- Shut in
- Oct 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 lease this well is completed on; they carry 122 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mahoney, H. O. O-11-7572 | Wasson | Hilcorp Energy Company | 122 | 16.9M | 32.1M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 230,478 · prior 12 178,425(+29%)
Gas, mcf lease total
Last 12 months 568,708 · prior 12 657,377(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Apr 2004
- 2XTO Energy Inc.May 2004 → Apr 2025
- 3Hilcorp Energy CompanyMay 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 512305-98 | Drill | Mobil Producing TX. & N.M. Inc. | Aug 29, 2001 | Aug 9, 2001 | Feb 17, 2002 | 6,000 |
| 512305-99 | Drill | Mobil Producing TX. & N.M. Inc. | Aug 6, 2001 | Aug 9, 2001 | — | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 20, 2013 | Mahoney H. O. O-11-7572 | Wasson | Hilcorp Energy Company | Shut In · shut in Oct 1, 2024 | 5,577 |
| Jul 26, 2012 | Mahoney H. O. O-11-7572 | Wasson | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,356 | 1,183 |
| Salado | 2,425 | 1,114 |
| Yates | 3,119 | 420 |
| Seven Rivers | 3,247 | 292 |
| Queen | 4,045 | -506 |
| Grayburg | 4,569 | -1,030 |
| San Andres | 4,832 | -1,293 |
| F-1 | 4,958 | -1,419 |
| San AndresSAN ANDRES F5 | 5,026 | -1,487 |
| San AndresSAN ANDRES M2 | 5,102 | -1,563 |
| M-1 | 5,126 | -1,587 |
| San AndresSAN ANDRES M4 | 5,198 | -1,659 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,994 | 5,005 | Perforated |
| 4,994 | 5,240 | Perforated |
| 5,010 | 5,020 | Perforated |
| 5,028 | 5,034 | Perforated |
| 5,043 | 5,048 | Perforated |
| 5,058 | 5,060 | Perforated |
| 5,074 | 5,091 | Perforated |
| 5,097 | 5,106 | Perforated |
| 5,112 | 5,180 | Perforated |
| 5,181 | 5,240 | Perforated |
| 5,246 | 5,308 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,192 | 12.25 | 1,050 S |
| 5.5 | 5,567 | 7.875 | 1,700 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 | Jul 30, 2014 | Jan 13, 2014 | — |
| 00 | Mar 14, 2013 | Aug 30, 2012 | — |
| 00 | Apr 28, 2003 | Mar 17, 2003 | Yes |
| 00 | Apr 8, 2003 | — | — |
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 42-501-34621 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-34621 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 4.52M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000099474 | H-1 Injection | Active | 3,000 | 2,150 | 4,500–6,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 197,137(-100%)
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/50134621, documented in the API reference.