WELL · 42-285-34107 · DISTRICT 2
Bertha Anderson Gas Unit #4
Lavaca County · Mont (Wilcox 10640) field · Vertical
Bertha Anderson Gas Unit #4 (API 42-285-34107) is a plugged well in Lavaca County, plugged November 22, 2023, last operated by Capital Star Oil & Gas Inc..
The RRC has issued one drilling permit, issued April 16, 2019, permitted to 11,300 ft.
Completion filings report 7 formation tops, including Catahoula, Frio, Vicksburg, Yegua.
Operator of record
Houston, TX · P-5 Y, filed Jan 4, 2026 · 49 permits on file · (713) 906-2114
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Capital Star Oil & Gas Inc. |
| Production reports | Capital Star Oil & Gas, Inc.through Jan 2022 |
| Latest permit | Capital Star Oil & Gas, Inc.Apr 16, 2019 |
- 11,300
- total depth, ft
- 1
- permits on file
- Apr 16, 2019
- last permit issued
- Jun 19, 2019
- completed
- 0
- cumulative oil, bbl
- 165K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Nov 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 19, 2019
- Shut in
- —
- Plugged
- Nov 22, 2023
Surface location
29.389366, -96.934263
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Lavaca County.
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 |
|---|---|---|---|---|---|---|
| Bertha Anderson Gas Unit G-2-288214 | Mont (Wilcox 10640) | Capital Star Oil & Gas, Inc. | 1 | 0 | 165K | Jun 2019 – Nov 2023 |
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.
- 1Capital Star Oil & Gas, Inc.Jul 2019 → Jan 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 851949-99 | Drill | Capital Star Oil & Gas, Inc. | Apr 9, 2019 | Apr 16, 2019 | May 1, 2019 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-288214 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 272 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,368 | 10,380 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,074 | 14.75 | 922 S |
| 7.625 | 9,408 | 9.875 | 310 S |
| 4.5 | 10,540 | 6.75 | 425 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 10, 2020 | Aug 20, 2019 | 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 42-285-34107 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-34107 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Bertha Anderson Gas Unit42-285-34082
0.5 KM · Capital Star Oil & Gas, Inc. · Section with this well →
| Catahoula | 2,350 | -2,083 |
| Frio | 2,600 | -2,333 |
| Vicksburg | 3,040 | -2,773 |
| Yegua | 5,500 | -5,233 |
| Wilcox | 5,760 | -5,493 |
| Edwards | — | |
| Eagle Ford | — |
Bertha Anderson Gas Unit42-285-34277
0.6 KM · Capital Star Oil & Gas, Inc. · Section with this well →
| Catahoula | 2,350 | -2,085 |
| Frio | 2,543 | -2,278 |
| Vicksburg | 3,050 | -2,785 |
| Yegua | 5,425 | -5,160 |
| Wilcox | 6,070 | -5,805 |
| Edwards | — | |
| Eagle Ford | — |
Bertha Anderson Gas Unit42-285-34225
0.7 KM · Capital Star Oil & Gas, Inc. · Section with this well →
| Catahoula | 2,340 | -2,079 |
| Frio | 2,590 | -2,329 |
| Vicksburg | 2,940 | -2,679 |
| Yegua | 5,210 | -4,949 |
| Wilcox | 6,060 | -5,799 |
| Edwards | — | |
| Eagle Ford | — |
A.G. Henkes Gas Unit42-285-34030
0.8 KM · Trio Consulting & Management,llc · Section with this well →
| Wilcox | 7,166 | -6,925 |
| Mont (Wilcox 10,900) | 10,482 | -10,241 |
| Catahoula | — | |
| Eagle Ford | — | |
| Edwards | — | |
| Frio | — | |
| Vicksburg | — | |
| Yegua | — |
A. Etzler Gas Unit42-285-34056
0.9 KM · Trio Consulting & Management,llc · Section with this well →
| Wilcox | 7,806 | -7,570 |
| Mont (Wilcox 10,900) | 10,750 | -10,514 |
| Catahoula | — | |
| Frio | — | |
| Yegua | — | |
| Eagle Ford | — | |
| Edwards | — | |
| Vicksburg | — |
Bertha Anderson Gas Unit42-285-34148
0.9 KM · Capital Star Oil & Gas, Inc. · Section with this well →
| Catahoula | 2,350 | -2,071 |
| Frio | 2,600 | -2,321 |
| Vicksburg | 3,040 | -2,761 |
| Yegua | 5,500 | -5,221 |
| Wilcox | 6,100 | -5,821 |
| Edwards | — | |
| Eagle Ford | — |
W. Ainsworth Oil Unit42-285-34044
2.0 KM · Trio Consulting & Management,llc · Section with this well →
| Wilcox | 7,640 | -7,430 |
| Word (Wilcox, Lower) | 10,448 | -10,238 |
| Catahoula | — | |
| Yegua | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — | |
| Eagle Ford | — |
Airport42-285-34237
2.2 KM · Capital Star Oil & Gas, Inc. · Section with this well →
| Catahoula | 2,352 | -2,085 |
| Frio | 2,598 | -2,331 |
| Vicksburg | 3,045 | -2,778 |
| Yegua | 5,500 | -5,233 |
| Wilcox | 6,690 | -6,423 |
| Eagle Ford | — | |
| Edwards | — |
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/28534107, documented in the API reference.