TEXAS · WELLS · YOAKUM COUNTY · MAHONEY, H. O. LEASE · API 42-501-35857 · DISTRICT 7B
Mahoney H. O. #100
Yoakum County · Wasson 72 field · Shut In · Vertical
Mahoney H. O. #100 (API 42-501-35857) is a well in Yoakum County operated by Hilcorp Energy Company, completed August 4, 2015 and listed as shut in on the RRC schedule, shut in October 1, 2024.
The RRC has issued one drilling permit, issued August 31, 2011, permitted to 8,505 ft.
It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 4 formation tops, including Tubb, Clear Fork, L Clearfork, Wichita-Albany.
Its lease has reported 5.93M barrels of oil and 1.46M mcf of gas since January 1993, last reporting in July 2026. The lease carries 64 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by XTO Energy 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
- 3,454
- 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 | XTO Energy Inc.Aug 31, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,505
- total depth, ft
- 1
- permits on file
- Aug 31, 2011
- last permit issued
- Aug 4, 2015
- completed
- 5.93M
- cumulative oil, bbl
- 1.46M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 4, 2015
- 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 64 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mahoney, H. O. O-11-61083 | Wasson 72 | Hilcorp Energy Company | 64 | 5.93M | 1.46M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 31,677 · prior 12 23,860(+33%)
Gas, mcf lease total
Last 12 months 8,070 · prior 12 207(+3799%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Nov 2004
- 2XTO Energy Inc.Dec 2004 → Apr 2025
- 3Hilcorp Energy CompanyMay 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 722901-99 | Drill | XTO Energy Inc. | Aug 23, 2011 | Aug 31, 2011 | Sep 16, 2011 | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 4, 2015 | Mahoney H. O. O-11-61083 | Wasson 72 | Hilcorp Energy Company | Shut In · shut in Oct 1, 2024 | 8,505 |
| Dec 13, 2011 | Mahoney H. O. O-11-61083 | Wasson 72 | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,540 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tubb | 7,473 | -3,933 |
| Clear ForkCLEARFORK | 7,555 | -4,015 |
| L Clearfork | 7,555 | -4,015 |
| Wichita-AlbanyWICHITA ALBANY | 7,968 | -4,428 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,571 | 7,893 | Perforated |
| 7,571 | 8,192 | Perforated |
| 7,971 | 8,192 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,380 | 11 | 780 S |
| 5.5 | 8,505 | 7.875 | 1,000 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 | Sep 9, 2015 | Sep 3, 2015 | Yes |
| 00 | Jul 5, 2012 | Dec 31, 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 42-501-35857 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-35857 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 1.19M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112587 | H-1 Injection | Active | 3,000 | 2,150 | 6,500–8,300 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 97,777(-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/50135857, documented in the API reference.