TEXAS · WELLS · BURLESON COUNTY · RYAN-TATUM "A" UNIT LEASE · API 42-051-33121 · DISTRICT 03
Ryan-Tatum a Unit #1RE
Burleson County · Giddings (Austin Chalk-3) field · Horizontal
Ryan-Tatum A Unit #1RE (API 42-051-33121) is a plugged horizontal well in Burleson County, plugged December 11, 2022, last operated by Wildfire Energy Operating LLC.
The RRC has issued 2 drilling permits (amended once) between 1990 and 2006, permitted to 14,000 ft.
It was permitted by Anadarko E&P Company LP and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Navarro, Taylor, Pecan Gap.
Its lease has reported 66.5K barrels of oil and 892K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Anadarko E&P Company LP; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Jul 2019 |
| Latest permit | Anadarko E&P Company LPJun 7, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 3
- permits on file
- Jun 7, 2006
- last permit issued
- Jul 20, 2006
- completed
- 66.5K
- cumulative oil, bbl
- 892K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 2006
- Shut in
- —
- Plugged
- Dec 11, 2022
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ryan-Tatum "a" Unit O-3-20946 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | 3 | 66.5K | 892K | Jan 1993 – Jul 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyJan 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Jun 2017
- 5Wildhorse Resources Mngt Co, LLCJul 2017 → May 2019
- 6Chesapeake Operating, L.L.C.Jun 2019 → Jul 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 620560-98 | Recompletion | Anadarko E&P Company LP | Sep 25, 2006 | Jun 7, 2006 | Jun 16, 2006 | 9,500 |
| 620560-99 | Recompletion | Anadarko E&P Company LP | Jun 6, 2006 | Jun 7, 2006 | — | 9,500 |
| 379127-99 | Drill | Union Pacific Resources Company | Oct 8, 1990 | Oct 8, 1990 | Oct 14, 1990 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 20, 2006 | Ryan-Tatum a Unit O-3-20946 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | Plugged | — |
| Jul 20, 2006 | Ryan-Tatum a Unit O-3-20946 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | Plugged | — |
| Jan 28, 1991 | Ryan-Tatum a Unit O-3-20946 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | Plugged | — |
| Jan 28, 1991 | Ryan-Tatum a Unit O-3-20946 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 273 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 5,280 | -5,007 |
| Navarro | 6,145 | -5,872 |
| Taylor | 6,676 | -6,403 |
| Pecan Gap | 7,701 | -7,428 |
| Austin Chalk | 8,925 | -8,652 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,903 | 9,446 | Perforated |
| 8,952 | 12,177 | Perforated |
| 8,952 | 12,777 | Perforated |
| 9,145 | 13,055 | Perforated |
| 9,207 | 11,074 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,025 | 14.75 | 590 S |
| 7.625 | 8,952 | 9.875 | 340 S |
| 7.625 | — | 9.875 | 1,360 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 | Feb 21, 2007 | Sep 26, 2006 | Yes |
| 00 | Oct 16, 2006 | Nov 6, 1991 | — |
| 00 | Nov 18, 1991 | Nov 6, 1991 | — |
| 00 | Apr 23, 1991 | Feb 6, 1991 | Yes |
| 00 | Apr 8, 1991 | — | — |
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 42-051-33121 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33121 → 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/05133121, documented in the API reference.