TEXAS · WELLS · YOAKUM COUNTY · MAHONEY, H. O. LEASE · API 42-501-35125 · DISTRICT 7B
Mahoney H. O. #107
Yoakum County · Wasson 72 field · Shut In · Vertical
Mahoney H. O. #107 (API 42-501-35125) is a well in Yoakum County operated by Hilcorp Energy Company, completed July 24, 2005 and listed as shut in on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued January 25, 2005, permitted to 8,512 ft.
It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Yates, Seven Rivers, Grayburg, San Andres.
Its lease has reported 5.94M barrels of oil and 1.47M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 64 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,459
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Aug 2026 |
| Latest permit | XTO Energy Inc.Jan 25, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,512
- total depth, ft
- 1
- permits on file
- Jan 25, 2005
- last permit issued
- Jul 24, 2005
- completed
- 5.94M
- cumulative oil, bbl
- 1.47M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 24, 2005
- Shut in
- Dec 1, 2025
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 | 5.94M | 1.47M | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 35,142 · prior 12 23,570(+49%)
Gas, mcf lease total
Last 12 months 14,783 · prior 12 918
Wells named Mahoney H. O.
Hilcorp Energy Company's other wells filed under this lease name in Yoakum County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain 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 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 556695-99 | Drill | XTO Energy Inc. | Jan 25, 2005 | Jan 25, 2005 | Apr 14, 2005 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 24, 2005 | Mahoney H. O. O-11-61083 | Wasson 72 | Hilcorp Energy Company | Shut In · shut in Dec 1, 2025 | 8,512 |
Formation tops
As filed on W-2/G-1. Subsea from 3,544 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,096 | 448 |
| Seven Rivers7 RIVERS | 3,218 | 326 |
| Grayburg | 4,517 | -973 |
| San Andres | 4,808 | -1,264 |
| Clear ForkUPPER CLEARFORK | 5,740 | -2,196 |
| Clear ForkLOWER CLEARFORK | 7,458 | -3,914 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,671 | 8,206 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,380 | 11 | 700 S |
| 5.5 | 8,512 | 7.875 | 3,025 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 | Jan 24, 2006 | Aug 9, 2005 | Yes |
| 00 | Nov 16, 2005 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Sep 18, 2008. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Yates, Seven Rivers, Grayburg, San Andres, Clear Fork | TIFF | 200 to 8,530 | Sep 18, 2008run Apr 29, 2005 | 9.34 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-501-35125 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-35125 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112997 | H-1 Injection | Not activated | 3,000 | 2,150 | 6,300–8,300 |
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/50135125, documented in the API reference.