WELL · 42-287-31011 · DISTRICT 3
Lehmann Ira J. #4
Lee County · Giddings (Austin Chalk-3) field · Producing · Horizontal · Sidetrack
Lehmann Ira J. #4 (API 42-287-31011) is a horizontal well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed November 29, 1993 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1981 and 1993, permitted to 9,982 ft.
It was permitted by Gemini Exploration Company and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Wilcox, B/Wilcox, Navarro, Taylor.
Its lease has reported 523K barrels of oil and 1.78M mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Gemini Exploration 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 | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | Gemini Exploration CompanyOct 18, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,982
- total depth, ft
- 2
- permits on file
- Oct 18, 1993
- last permit issued
- Nov 29, 1993
- completed
- 523K
- cumulative oil, bbl
- 1.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 29, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lehmann,ira J. O-3-14516 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 2 | 523K | 1.78M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,056 · prior 12 5,803(+4%)
Gas, mcf lease total
Last 12 months 22,254 · prior 12 22,066(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Columbia Gas Development Corp.Jan 1993 → Sep 1993
- 2Gemini Exploration CompanyOct 1993 → Apr 1995
- 3Union Pacific Austin Chalk Co.May 1995 → Jan 2001
- 4Rme Austin Chalk CompanyFeb 2001 → Nov 2002
- 5Anadarko Austin Chalk CompanyDec 2002 → Feb 2006
- 6Anadarko E&P Company LPMar 2006 → Jul 2007
- 7Enervest Operating, L.L.C.Aug 2007 → Jul 2018
- 8Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 417173-99 | Recompletion · sidetrack | Gemini Exploration Company | Oct 18, 1993 | Oct 18, 1993 | Oct 18, 1993 | 9,982 |
| 126752-99 | Drill | Columbia Gas Development Corp. | Jul 24, 1981 | Jul 24, 1981 | — | 9,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-14516 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 312 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,319 | 13,555 | Perforated |
| 9,319 | 13,555 | Open hole |
| 9,597 | 9,788 | Perforated |
| 9,860 | 13,267 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,027 | 12.25 | 1,420 S |
| 7 | 8,938 | 8.75 | 1,205 S |
| 2.875 | 9,550 | — | — |
| 7 | 9,862 | 8.75 | 525 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 14, 2024 | Dec 6, 2023 | — |
| 00 | Apr 4, 1994 | Jan 10, 1994 | — |
| 00 | Jan 12, 1984 | Sep 10, 1981 | — |
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 42-287-31011 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31011 → 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/28731011, documented in the API reference.