TEXAS · WELLS · ANDREWS COUNTY · THORNBERRY, M. A.-BUSTAMANTE LEASE · API 42-003-42283 · DISTRICT 7B
Thornberry M. A.-Bustamante #12
Andrews County · Fuhrman-Mascho field · Producing · Vertical
Thornberry M. A.-Bustamante #12 (API 42-003-42283) is a well in Andrews County operated by Crescent Energy Operating LLC, completed December 31, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 29, 2010, permitted to 4,757 ft.
It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Lwr Grayburg, Dolomite, Sndr.
Its lease has reported 580K barrels of oil and 661K mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 19 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sandridge Expl. and Prod., LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 31, 2026
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Aug 2026 |
| Latest permit | Sandridge Expl. and Prod., LLCNov 29, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,757
- total depth, ft
- 1
- permits on file
- Nov 29, 2010
- last permit issued
- Dec 31, 2010
- completed
- 580K
- cumulative oil, bbl
- 661K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 31, 2010
- 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.
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 AUG 2026
Texas reports oil by lease, not by well. These are the lease 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 |
|---|---|---|---|---|---|---|
| Thornberry, M. A.-Bustamante O-10-11951 | Fuhrman-Mascho | Crescent Energy Operating, LLC | 19 | 580K | 661K | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 9,959 · prior 12 13,081(-24%)
Gas, mcf lease total
Last 12 months 30,722 · prior 12 33,872(-9%)
Wells named Thornberry M. A.-Bustamante
Crescent Energy Operating LLC's other wells filed under this lease name in Andrews 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
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Crescent Energy Operating, LLC | Nov 23, 2025 | today |
| Contango Resources, LLC | Jan 1, 2022 | Nov 23, 2025 |
| Contango Resources, Inc. | Dec 1, 2021 | Jan 1, 2022 |
| FDL Operating, LLC | Apr 1, 2020 | Dec 1, 2021 |
| Sheridan Production Company, LLC | Feb 26, 2013 | Apr 1, 2020 |
| Sandridge Expl. and Prod., LLC | Aug 1, 2010 | Feb 26, 2013 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Lanexco, Inc.Jan 1993 → Aug 2002
- 2Bustamante Oil CoJul 2006 → Jul 2006
- 3Bustamante Oil CompanyAug 2006 → Nov 2006
- 4OK Arena Operating CompanyApr 2007 → Jul 2010
- 5Sandridge Expl. and Prod., LLCAug 2010 → Jan 2013
- 6Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 7FDL Operating, LLCApr 2020 → Nov 2021
- 8Contango Resources, Inc.Dec 2021 → Dec 2021
- 9Contango Resources, LLCJan 2022 → Oct 2025
- 10Crescent Energy Operating, LLCNov 2025 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 705564-99 | Drill | Sandridge Expl. and Prod., LLC | Nov 17, 2010 | Nov 29, 2010 | Dec 6, 2010 | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 31, 2010 | Thornberry M. A.-Bustamante O-10-11951 | Fuhrman-Mascho | Crescent Energy Operating LLC | Producing | 4,757 |
Formation tops
As filed on W-2/G-1. Subsea from 3,212 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LWR Grayburg | 4,311 | -1,099 |
| Dolomite | 4,362 | -1,150 |
| Sndr | 4,410 | -1,198 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,340 | 4,608 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,651 | 12.25 | 810 S |
| 5.5 | 4,757 | 7.875 | 1,000 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 | Oct 31, 2011 | Mar 10, 2011 | Yes |
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 42-003-42283 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-42283 → 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/00342283, documented in the API reference.