TEXAS · WELLS · GAINES COUNTY · API 42-165-31599 · DISTRICT 7B
Russell Clearfork Unit #218
Gaines County · Russell (Clearfork Consolidated field · Vertical
- Permitted field
- Russell (Clearfork 7000)
Russell Clearfork Unit #218 (API 42-165-31599) is a plugged well in Gaines County, plugged May 13, 2022, last operated by Hilcorp Energy Company.
The RRC has issued one drilling permit, issued April 11, 1979, permitted to 7,800 ft.
It was permitted by Mobil Oil Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 2 formation tops, including Clear Fork, Tubb.
Its 3 leases have reported 21M barrels of oil and 13.4M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 1,101 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Oil Corporation; 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 Oil CorporationApr 11, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,800
- total depth, ft
- 1
- permits on file
- Apr 11, 1979
- last permit issued
- Jan 2, 2013
- completed
- 21M
- cumulative oil, bbl
- 13.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 2, 2013
- Shut in
- —
- Plugged
- May 13, 2022
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 APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 1,101 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Russell Clearfork Unit O-11-69587 | Russell (Clearfork Consolidated | Hilcorp Energy Company | 485 | 12.3M | 9.78M | Nov 2010 – Apr 2026 |
| Russell (Clearfork 7000) Unit O-11-68870 | Russell (Clearfork Consolidated | XTO Energy Inc. | 306 | 3.11M | 1.46M | Nov 2005 – Oct 2010 |
| Russell (Clearfork 7000) Unit O-11-60679 | Russell (Clearfork 7000) | XTO Energy Inc. | 310 | 5.64M | 2.19M | Jan 1993 – Oct 2005 |
Oil, barrels lease total
Last 12 months 218,700 · prior 12 228,744(-4%)
Gas, mcf lease total
Last 12 months 63,982 · prior 12 157,196(-59%)
Wells named Russell Clearfork Unit
Hilcorp Energy Company's other wells filed under this lease name in Gaines 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 → Apr 2004
- 2XTO Energy Inc.May 2004 → Mar 2025
- 3Hilcorp Energy CompanyApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 46078-99 | Drill | Mobil Oil Corporation | Apr 11, 1979 | Apr 11, 1979 | Jun 5, 1979 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 2, 2013 | Russell Clearfork Unit O-11-69587 | Russell (Clearfork Consolidated | Hilcorp Energy Company | Plugged | — |
| Jul 3, 1979 | Russell (Clearfork 7000) Unit O-11-68870 | Russell (Clearfork Consolidated | XTO Energy Inc. | Plugged | — |
| Jul 3, 1979 | Russell (Clearfork 7000) Unit O-11-60679 | Russell (Clearfork 7000) | XTO Energy Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,547 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,330 | -2,783 |
| Tubb | 7,204 | -3,657 |
| Clear ForkLOWER CLEARFORK | 7,298 | -3,751 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,523 | 7,648 | Perforated |
| 7,300 | 7,648 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 402 | 17.5 | 450 S |
| 8.625 | 4,370 | 11 | 2,000 S |
| 2.875 | 7,664 | — | — |
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 | Jun 14, 2013 | Jan 28, 2013 | — |
| 00 | Oct 26, 2010 | Jul 26, 1979 | — |
| 00 | Feb 2, 2006 | Jul 26, 1979 | — |
| 00 | Jan 12, 1984 | Jul 26, 1979 | — |
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 42-165-31599 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-31599 → 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/16531599, documented in the API reference.