TEXAS · WELLS · LEE COUNTY · API 42-287-30364 · DISTRICT 03
Martha C.W. #1
Lee County · Giddings (Austin Chalk-3) field · Producing · Vertical
Martha C.W. #1 (API 42-287-30364) is a well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed January 1, 1979 and listed as producing on the RRC schedule, shut in June 1, 2024.
The RRC has issued 2 drilling permits between 1978 and 2014, permitted to 8,309 ft.
It was permitted by Browning Oil Company, Inc. and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Pecan Gap, Austin Chalk.
Its 2 leases have reported 28.8K barrels of oil and 245K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Browning Oil Company, Inc.; 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 | none |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Dec 2025 |
| Latest permit | Browning Oil Company, Inc.Sep 19, 2014 |
- 8,309
- total depth, ft
- 2
- permits on file
- Sep 19, 2014
- last permit issued
- Jan 1, 1979
- completed
- 28.8K
- cumulative oil, bbl
- 245K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 1, 1979
- Shut in
- Jun 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Martha, C.W. G-3-300785 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 9 | Oct 2025 – Jul 2026 |
| Martha, C.W. O-3-11961 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 28.8K | 245K | Jan 1993 – Feb 2026 |
Gas, mcf lease total
Last 12 months 25 · prior 12 29(-14%)
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Browning Oil Company, Inc.Jan 1993 → Mar 2019
- 2Dallas Petroleum Group, LLCMay 2019 → Apr 2024
- 3Magnolia Oil & Gas Operating LLCOct 2025 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 795328-99 | Recompletion | Browning Oil Company, Inc. | Aug 29, 2014 | Sep 19, 2014 | — | 8,310 |
| 27533-99 | Drill | Humble Exploration Co., Inc. | Jun 28, 1978 | Jun 28, 1978 | Jul 1, 1978 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 1, 1979 | Martha C.W. G-3-300785 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Producing · shut in Jun 1, 2024 | 8,309 |
| Aug 19, 1978 | Martha C.W. O-3-11961 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 325 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 6,645 | -6,320 |
| Austin Chalk | 7,250 | -6,925 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,332 | 7,934 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,916 | 12.25 | 1,070 S |
| 2.375 | 7,276 | — | — |
| 5.5 | 8,315 | 8.75 | 305 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 26, 2026 | Dec 18, 2025 | — |
| 00 | Jan 12, 1984 | Aug 30, 1978 | — |
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 42-287-30364 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-30364 → 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/28730364, documented in the API reference.