WELL · 42-313-30531 · DISTRICT 3
1ST City Nat L Bank of Bryan TR #1
Madison County · Madisonville W. (Woodbine -A-) field · Producing · Vertical
1st City Nat L Bank Of Bryan TR #1 (API 42-313-30531) is a well in Madison County operated by Holley Oil Company LLC, completed January 25, 1985 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 20, 1984, permitted to 8,900 ft.
It was permitted by Murexco Petroleum, Inc. and has since transferred to Holley Oil Company LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Austin Chalk, Subclarksville, Eagle Ford, Woodbine.
Its lease has reported 24.9K barrels of oil and 44 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Murexco Petroleum, Inc.; the EWA schedule now lists a different operator.
Chappell Hill, TX · P-5 Y, filed Dec 4, 2025 · 33 permits on file · (713) 299-1798
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Holley Oil Company LLC |
| Production reports | Holley Oil Company, LLCthrough Apr 2026 |
| Latest permit | Murexco Petroleum, Inc.Jul 20, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,900
- total depth, ft
- 1
- permits on file
- Jul 20, 1984
- last permit issued
- Jan 25, 1985
- completed
- 24.9K
- cumulative oil, bbl
- 44
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 25, 1985
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| 1ST City Nat'l Bank of Bryan,tr O-3-18308 | Madisonville, W. (Woodbine -A-) | Holley Oil Company, LLC | 1 | 24.9K | 44 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 494 · prior 12 334(+48%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Longhorn Oil Properties, Inc.Jan 1993 → Sep 1998
- 2Horizontal Production, Inc.Oct 1998 → Jun 2001
- 3TC3 Energy Services CompanyNov 2001 → Oct 2002
- 4Holley Oil Company, LLCNov 2002 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 246740-99 | Drill | Murexco Petroleum, Inc. | Jun 21, 1984 | Jul 20, 1984 | — | 8,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-18308 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 262 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,110 | -7,848 |
| Subclarksville | 8,420 | -8,158 |
| Eagle FordEAGLEFORD | 8,465 | -8,203 |
| Woodbine | 8,555 | -8,293 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,556 | 8,570 | Perforated |
| 8,612 | 8,624 | Perforated |
| 8,642 | 8,648 | Perforated |
| — | 8,648 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,250 | 12.25 | 910 S |
| 4.5 | 8,900 | 7.875 | 400 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 | Mar 6, 1985 | Jan 31, 1985 | — |
| 00 | Feb 23, 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 42-313-30531 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-30531 → 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/31330531, documented in the API reference.