WELL · 42-287-30347 · DISTRICT 3

Catherine #1

N

Lee County  · Horizontal · Sidetrack

Catherine #1 (API 42-287-30347) is a permitted horizontal well in Lee County filed by Gemini Exploration Company; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1978 and 1993, permitted to 9,300 ft.

Completion filings report 6 formation tops, including B/Wilcox, Navarro, Pecan Gap, Austin Chalk.

Its 2 leases have reported 137K barrels of oil and 214K 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

Gemini Exploration Company

Dallas, TX · P-5 Y, filed Apr 14, 2000 · 174 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitGemini Exploration CompanySep 10, 1993
9,300
total depth, ft
4
permits on file
Sep 10, 1993
last permit issued
—
completed
137K
cumulative oil, bbl
214K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Catherine O-3-22290Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC1136K210KOct 1993 – Jul 2026
Catherine O-3-18056Giddings (Buda)Rme Austin Chalk Company18643.56KJan 1993 – Sep 2001

Oil, barrels lease total

Last 12 months 1,708 · prior 12 1,438(+19%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 2,514 · prior 12 1,888(+33%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Browning Oil Company, Inc.Jan 1993 → Aug 1993
  2. 2Gemini Exploration CompanyOct 1993 → Apr 1995
  3. 3Union Pacific Austin Chalk Co.May 1995 → Jan 2001
  4. 4Rme Austin Chalk CompanyMar 2001 → Nov 2002
  5. 5Anadarko Austin Chalk CompanyDec 2002 → Feb 2006
  6. 6Anadarko E&P Company LPMar 2006 → Jul 2007
  7. 7Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  8. 8Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
415888-99Recompletion · sidetrackGemini Exploration CompanySep 10, 1993Sep 10, 1993Sep 20, 19938,000
249943-99RecompletionHumble Exploration Co., Inc.Aug 28, 1984Aug 29, 1984—8,356
30495-99DrillHumble Exploration Co., Inc.Aug 11, 1978Aug 11, 1978—9,300
25330-99DrillHumble Exploration Co., Inc.May 26, 1978May 26, 1978Jun 3, 19789,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-18056————
—— O-3-22290————

Formation tops

As filed on W-2/G-1. Subsea from 330 ft elevation.Download CSV →

FormationMD ftSubsea
B/Wilcox4,590-4,260
NavarroTOP NAVARRO A5,368-5,038
Pecan GapTOP PECAN GAP6,814-6,484
Austin Chalk7,365-7,035
Eagle FordEAGLEFORD8,107-7,777
Buda8,285-7,955

Perforations

Perforated and open-hole intervals.

FromToType
7,5888,106Perforated
7,6939,152Perforated
8,2868,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,92312.25775 S
2.3757,476——
5.58,3988.75300 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 11, 1994Nov 17, 1993—
00Mar 4, 1994Nov 1, 1984—
00Nov 21, 1984Nov 1, 1984—
00Nov 10, 1984——
00Jan 12, 1984Jul 31, 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.

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/28730347, documented in the API reference.