TEXAS · WELLS · BRAZOS COUNTY · API 42-041-31729 · DISTRICT 03
Brazos Coal Ltd.-Terry B Unit #1RE
Brazos County · Giddings (Austin Chalk-3) field · Horizontal · Sidetrack
Brazos Coal Ltd.-Terry B Unit #1RE (API 42-041-31729) is a plugged horizontal well in Brazos County, plugged March 25, 2021, last operated by Magnolia Oil & Gas Operating LLC.
The RRC has issued 2 drilling permits between 1993 and 1999, permitted to 15,000 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.
Its 2 leases have reported 49.8K barrels of oil and 1.61M mcf of gas since June 1993, last reporting in June 2021. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 615
- Phone
- (713) 842-9050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Enervest Operating, L.L.C.through Aug 2017 |
| Latest permit | Union Pacific Resources CompanyMay 28, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 2
- permits on file
- May 28, 1999
- last permit issued
- Jan 27, 2000
- completed
- 49.8K
- cumulative oil, bbl
- 1.61M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Jun 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 27, 2000
- Shut in
- —
- Plugged
- Mar 25, 2021
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brazos Coal Ltd.-Terry "B" Unit O-3-23791 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 49.8K | 692K | Sep 1999 – Jun 2021 |
| Brazos Coal Ltd.-Terry "B" Unit G-3-146180 | Giddings (Austin Chalk, Gas) | Union Pacific Resources Company | 1 | 0 | 915K | Jun 1993 – Jan 2000 |
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 CompanyJun 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Jul 2007
- 4Enervest Operating, L.L.C.Aug 2007 → Apr 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484849-99 | Recompletion · sidetrack | Union Pacific Resources Company | May 28, 1999 | May 28, 1999 | Dec 31, 1999 | 12,000 |
| 409323-99 | Drill | Union Pacific Resources Company | Feb 24, 1993 | Mar 1, 1993 | Apr 26, 1993 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 27, 2000 | Brazos Coal Ltd.-Terry B Unit O-3-23791 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Plugged | — |
| Jun 8, 1993 | Brazos Coal Ltd.-Terry B Unit G-3-146180 | Giddings (Austin Chalk Gas) | Union Pacific Resources Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 6,699 | -6,451 |
| Navarro | 8,669 | -8,421 |
| Pecan Gap | 10,129 | -9,881 |
| Austin Chalk | 10,644 | -10,396 |
| Austin Chalk | 10,730 | -10,482 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,905 | 14,706 | Perforated |
| 10,905 | 14,706 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,700 | 14.75 | 1,142 S |
| 7.625 | 10,905 | 9.875 | 380 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 | Apr 25, 2000 | Feb 25, 2000 | — |
| 00 | Mar 31, 2000 | — | — |
| 00 | Sep 3, 1993 | Jul 28, 1993 | Yes |
| 00 | Aug 27, 1993 | — | — |
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 42-041-31729 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31729 → 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/04131729, documented in the API reference.