WELL · 42-445-30852 · DISTRICT 8
Wellman West Unit #21HW
Terry County · Horizontal · Sidetrack
Wellman West Unit #21HW (API 42-445-30852) is a disposal or injection well in Terry County operated by Devon Energy Production CO, L.P. under an active UIC permit.
The RRC has issued 3 drilling permits (amended once) between 1980 and 2005, permitted to 5,650 ft.
Completion filings report 2 formation tops, including Yates, San Andres.
Its lease has reported 2.04M barrels of oil and 460K mcf of gas since January 1993, last reporting in July 2026. The lease carries 45 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 218K barrels injected in the 12 months reported through November 2025.
Operator of record
Devon Energy Production Co, L.P.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | White Rock Oil & Gas, LLCthrough Mar 2026 |
| Latest permit | Devon Energy Production Co, L.P.Jun 6, 2005 |
- 5,650
- total depth, ft
- 4
- permits on file
- Jun 6, 2005
- last permit issued
- —
- completed
- 2.04M
- cumulative oil, bbl
- 460K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 – Jul 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 |
|---|---|---|---|---|---|---|
| 601608-98 | Recompletion | Devon Energy Production Co, L.P. | Jul 31, 2006 | Jun 6, 2005 | Dec 1, 2005 | 5,640 |
| 601608-99 | Recompletion | Devon Energy Production Co, L.P. | Jun 3, 2005 | Jun 6, 2005 | — | 5,640 |
| 535577-99 | Drill · sidetrack | Devon Energy Production Co, L.P. | Aug 20, 2003 | Aug 20, 2003 | — | 5,640 |
| 85940-99 | Drill | Santa FE Energy Co. | Jul 8, 1980 | Jul 8, 1980 | — | 5,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-64619 | — | — | — | — |
| — | — O-11-64619 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,373 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,364 | 9 |
| San Andres | 5,534 | -2,161 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,121 | 5,533 | Perforated |
| 5,210 | 5,555 | Perforated |
| 5,540 | 5,554 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 370 | — | 400 sx |
| 13.375 | 391 | 17.5 | 400 S |
| 13.375 | 395 | 17.5 | 2,750 S |
| 8.625 | 3,599 | — | 3,000 sx |
| 8.625 | 3,600 | 12.25 | 2,750 S |
| 2.375 | 5,565 | — | — |
| 5.5 | 5,640 | 7.875 | 580 S |
| 5.5 | 5,640 | — | 580 sx |
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 | May 21, 2007 | Aug 3, 2006 | — |
| 00 | Apr 27, 2007 | Feb 22, 1984 | — |
| 00 | Jul 16, 1984 | Feb 22, 1984 | — |
| 00 | Jun 21, 1984 | Feb 22, 1984 | — |
| 00 | Jan 12, 1984 | Oct 8, 1980 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-445-30852 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-445-30852 → 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
- 218K
- bbl, last 12 reported months
- 3.69M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000051425 | H-1 Injection | Active | 800 | 2,000 | 4,953–5,640 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 218,217 · prior 12 22,802(+857%)
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/44530852, documented in the API reference.