TEXAS · WELLS · STONEWALL COUNTY · API 42-433-31974 · DISTRICT 6E
State of Texas Tannehill Unit #4
Stonewall County · Geneview (Tannehill) field · Producing · Vertical
State Of Texas Tannehill Unit #4 (API 42-433-31974) is a well in Stonewall County operated by Big AL Oil And Gas, completed March 18, 1985 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1983 and 1985, permitted to 2,975 ft.
It was permitted by Anathema, Inc. and has since transferred to Big AL Oil And Gas on the wellbore schedule.
Completion filings report one formation top, including Tannehill.
Its 2 leases have reported 222K barrels of oil and 41 mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 27 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Anathema, Inc.; the EWA schedule now lists a different operator.
- Based in
- Abilene, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Feb 12, 2026
- Permits on file
- 2
- Phone
- (806) 894-1511
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Big al Oil and Gas |
| Production reports | Big al Oil and Gasthrough Apr 2026 |
| Latest permit | Anathema, Inc.Feb 15, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,975
- total depth, ft
- 2
- permits on file
- Feb 15, 1985
- last permit issued
- Mar 18, 1985
- completed
- 222K
- cumulative oil, bbl
- 41
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 18, 1985
- 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 2 leases this well is completed on; they carry 27 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| State of Texas Tannehill Unit O-8-27908 | Geneview (Tannehill) | Big al Oil and Gas | 15 | 178K | 0 | Jul 1996 – Apr 2026 |
| State of Texas O-8-19471 | Geneview (Tannehill) | Coalinga Corporation | 12 | 44.3K | 41 | Jan 1993 – Jun 1996 |
Oil, barrels lease total
Last 12 months 498 · prior 12 1,095(-55%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anathema, Inc.Jan 1993 → Dec 1994
- 2Lomax Operating Company, Inc.Jan 1995 → Feb 1995
- 3Coalinga CorporationMar 1995 → Aug 1998
- 4Merit Energy CompanySep 1998 → Aug 2000
- 5Journey Operating, L.L.C.Sep 2000 → Dec 2003
- 6Alexander Resources, Inc.Jan 2004 → Jan 2012
- 7Waco Petro, LPFeb 2012 → Nov 2012
- 8Big al Oil and GasDec 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 266912-99 | Drill | Anathema, Inc. | Feb 14, 1985 | Feb 15, 1985 | Mar 6, 1985 | 3,000 |
| 192348-99 | Drill | Anathema, Inc. | Apr 25, 1983 | Apr 25, 1983 | — | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 18, 1985 | State of Texas Tannehill Unit O-8-27908 | Geneview (Tannehill) | Big al Oil and Gas | Producing | 2,975 |
| Mar 18, 1985 | State of Texas O-8-19471 | Geneview (Tannehill) | Coalinga Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,703 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tannehill | 2,975 | -1,272 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,893 | 2,896 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 161 | 11 | 175 S |
| 7.875 | 2,975 | 7.875 | 125 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 | Aug 23, 1996 | Mar 22, 1985 | — |
| 00 | Apr 3, 1985 | Mar 22, 1985 | — |
| 00 | Apr 2, 1985 | — | — |
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 42-433-31974 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-31974 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/43331974, documented in the API reference.