WELL · 42-125-30988 · DISTRICT 8
Trifecta (Tannehill B ) Unit #3
Dickens County · Trifecta (Tannehill) field · Producing · Vertical
Trifecta (Tannehill B ) Unit #3 (API 42-125-30988) is a well in Dickens County operated by Chisholm Operating Inc., completed July 9, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 7, 2005, permitted to 5,230 ft.
Completion filings report 2 formation tops, including Croton, Tannehill.
Its 3 leases have reported 408K barrels of oil and 10.1K mcf of gas since May 2005, last reporting in July 2026. The leases carry 19 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Abilene, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 15, 2025
- Permits on file
- 194
- Phone
- (325) 672-8211
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chisholm Operating Inc. |
| Production reports | Chisholm Operating, Inc.through Apr 2026 |
| Latest permit | Chisholm Operating, Inc.Jun 7, 2005 |
- 5,230
- total depth, ft
- 1
- permits on file
- Jun 7, 2005
- last permit issued
- Jul 9, 2005
- completed
- 408K
- cumulative oil, bbl
- 10.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 9, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 3 leases this well is completed on; they carry 19 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Trifecta (Tannehill "B") Unit O-11-69557 | Trifecta (Tannehill) | Chisholm Operating, Inc. | 11 | 258K | 0 | Aug 2010 – Jul 2026 |
| Williams O-11-68793 | Trifecta (Tannehill) | Chisholm Operating, Inc. | 4 | 132K | 10.1K | Jul 2005 – Nov 2010 |
| Williams O-11-68779 | Trifecta (Stockwether Lime) | Chisholm Operating, Inc. | 4 | 17.9K | 0 | May 2005 – Feb 2007 |
Oil, barrels lease total
Last 12 months 2,612 · prior 12 5,067(-48%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chisholm Operating, Inc.May 2005 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 601624-99 | Drill | Chisholm Operating, Inc. | Jun 3, 2005 | Jun 7, 2005 | Jun 9, 2005 | 5,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 9, 2005 | Trifecta (Tannehill B ) Unit O-11-69557 | Trifecta (Tannehill) | Chisholm Operating Inc. | Producing | 5,230 |
| Jul 9, 2005 | Williams O-11-68793 | Trifecta (Tannehill) | Chisholm Operating Inc. | Not on Schedule | — |
| — | Williams O-11-68779 | Trifecta (Stockwether Lime) | Chisholm Operating Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,343 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Croton | 5,047 | -2,704 |
| Tannehill | 5,123 | -2,780 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,123 | 5,126 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 273 | 17.5 | 220 S |
| 8.625 | 1,488 | 11 | 150 S |
| 5.5 | 5,226 | 7.875 | 215 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 9, 2010 | Aug 9, 2005 | Yes |
| 00 | Jan 10, 2006 | Aug 9, 2005 | Yes |
| 00 | Jan 6, 2006 | — | — |
| 00 | Nov 17, 2005 | — | Yes |
| 00 | Sep 19, 2005 | — | — |
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 42-125-30988 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-125-30988 → 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.
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/12530988, documented in the API reference.