WELL · 42-021-31461 · DISTRICT 3
Act Ranch D #4
Bastrop County · Serbin (Taylor Sand) field · Shut IN · Vertical
Act Ranch D #4 (API 42-021-31461) is a well in Bastrop County operated by Digital Operating Company LLC, completed December 8, 1992 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued November 10, 1992, permitted to 5,700 ft.
It was permitted by San Antonio Gas & Oil, Inc. and has since transferred to Digital Operating Company LLC on the wellbore schedule.
Completion filings report one formation top, including Serbin Taylor.
Its lease has reported 21.8K barrels of oil and 28.7K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by San Antonio Gas & Oil, Inc.; the EWA schedule now lists a different operator.
- Based in
- Boerne, TX
- P-5 status
- Active – Hearing (H)
- P-5 last filed
- Nov 24, 2025
- Phone
- (800) 671-8652
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Digital Operating Company LLC |
| Production reports | Trivista Operating LLCthrough Feb 2020 |
| Latest permit | San Antonio Gas & Oil, Inc.Nov 10, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,700
- total depth, ft
- 1
- permits on file
- Nov 10, 1992
- last permit issued
- Dec 8, 1992
- completed
- 21.8K
- cumulative oil, bbl
- 28.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 8, 1992
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Hearing (H)
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 |
|---|---|---|---|---|---|---|
| Act Ranch 'D' O-3-21811 | Serbin (Taylor Sand) | Digital Operating Company LLC | 1 | 21.8K | 28.7K | Jan 1993 – Jul 2026 |
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.
- 1San Antonio Gas & Oil, Inc.Jan 1993 → Feb 2000
- 2Seay Oil & Gas, Ltd.Mar 2000 → Apr 2013
- 3Riley Exploration Opg Co, LLCMay 2013 → Aug 2013
- 4Trivista Operating LLCNov 2017 → Feb 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 405545-99 | Drill | San Antonio Gas & Oil, Inc. | Nov 2, 1992 | Nov 10, 1992 | Nov 14, 1992 | 5,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-21811 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 442 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Serbin Taylor | 5,440 | -4,998 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,446 | 5,450 | Perforated |
| 5,452 | 5,455 | Perforated |
| 5,459 | 5,462 | Perforated |
| 5,472 | 5,497 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 599 | 12.25 | 255 S |
| 4.5 | 5,600 | 7.875 | 840 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 | Jan 14, 1993 | Dec 16, 1992 | Yes |
| 00 | Jan 4, 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 42-021-31461 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-021-31461 → 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/02131461, documented in the API reference.