TEXAS · WELLS · TERRY COUNTY · WELLMAN WEST UNIT LEASE · API 42-445-10210 · DISTRICT 7B
Wellman West Unit #11HW
Terry County · Wellman W. (San Andres) field · Injection · Horizontal · Sidetrack
Wellman West Unit #11HW (API 42-445-10210) is a horizontal well in Terry County operated by White Rock Oil & Gas LLC, completed October 14, 2003 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued September 4, 2003, permitted to 5,575 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.
Its lease has reported 2.04M barrels of oil and 460K mcf of gas since January 1993, last reporting volume in March 2026. The lease carries 45 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 178K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 18, 2025
- Permits on file
- 31
- Phone
- (214) 981-1400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Rock Oil & Gas LLC |
| Production reports | White Rock Oil & Gas, LLCthrough Mar 2026 |
| Latest permit | Devon Energy Production Co, L.P.Sep 4, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,575
- total depth, ft
- 1
- permits on file
- Sep 4, 2003
- last permit issued
- Oct 14, 2003
- completed
- 2.04M
- cumulative oil, bbl
- 460K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 14, 2003
- Shut in
- —
- 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 45 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wellman West Unit O-11-64619 | Wellman, W. (San Andres) | White Rock Oil & Gas, LLC | 45 | 2.04M | 460K | Jan 1993 – Mar 2026 |
Oil, barrels lease total
Last 12 months 13,774 · prior 12 17,714(-22%)
Gas, mcf lease total
Last 12 months 2,005 · prior 12 2,187(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Santa FE Energy Oper. Part., LPJan 1993 → Dec 1994
- 2Santa FE Energy Resources, Inc.Jan 1995 → Oct 1999
- 3Santa FE Snyder CorporationNov 1999 → Oct 2000
- 4Devon SFS Operating, Inc.Nov 2000 → Oct 2002
- 5Devon Energy Production Co, L.P.Nov 2002 → Dec 2018
- 6White Rock Oil & Gas, LLCJan 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 535593-99 | Recompletion · sidetrack | Devon Energy Production Co, L.P. | Aug 20, 2003 | Sep 4, 2003 | Sep 12, 2003 | 5,575 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 14, 2003 | Wellman West Unit O-11-64619 | Wellman W. (San Andres) | White Rock Oil & Gas LLC | Injection | 5,575 |
| — | Wellman West Unit O-11-64619 | Wellman W. (San Andres) | White Rock Oil & Gas LLC | Not on Schedule | — |
| — | O D C O-11-60113 | Wellman W. (San Andres) | Santa FE Energy Co. | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,291 | 7,414 | Open hole |
| — | 5,562 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,402 | — | — |
| 9.625 | 2,430 | 12.25 | 900 S |
| 5.5 | 5,574 | 6.75 | 200 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 | Sep 10, 2004 | Feb 9, 2004 | — |
| 00 | May 24, 2004 | Sep 13, 1966 | — |
| 00 | Jun 21, 1984 | Sep 13, 1966 | — |
| 00 | Jan 12, 1984 | Sep 13, 1966 | — |
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 42-445-10210 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-445-10210 → 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
- 178K
- bbl, last 12 reported months
- 2.21M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087672 | H-1 Injection | Active | 600 | 2,000 | 4,953–5,668 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 178,330 · prior 12 0
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/44510210, documented in the API reference.