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TEXAS · WELLS · NACOGDOCHES COUNTY · WILMA JEAN UNIT LEASE · API 42-347-33253 · DISTRICT 06

Wilma Jean Unit #1H

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Nacogdoches County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Wilma Jean Unit #1H (API 42-347-33253) is a horizontal well in Nacogdoches County operated by Apex Natural Gas LLC, completed April 28, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 10, 2011, permitted to 14,023 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Apex Natural Gas LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Austin Chalk, Glen Rose, Rodessa, James Lime.

Its lease has reported 3.52M mcf of gas since October 2011, last reporting volume in April 2026.

Operator of record

Apex Natural Gas LLC

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 9, 2025
Permits on file
108
Phone
(713) 780-9494
Watch this operatorWatch Nacogdoches County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApex Natural Gas LLC
Production reportsApex Natural Gas, LLCthrough Apr 2026
Latest permitEOG Resources, Inc.Jun 10, 2011

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

14,023
total depth, ft
2
permits on file
Jun 10, 2011
last permit issued
Apr 28, 2012
completed
0
cumulative oil, bbl
3.52M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 28, 2012
Shut in
—
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wilma Jean Unit G-6-263177Carthage (Haynesville Shale)Apex Natural Gas, LLC103.52MOct 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 39,244 · prior 12 44,392(-12%)

02K4K6K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Oct 2011 → Oct 2016
  2. 2Covey Park Resources LLCNov 2016 → Aug 2019
  3. 3Comstock Oil & Gas, LLCSep 2019 → Nov 2025
  4. 4Apex Natural Gas, LLCDec 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
717885-98DrillEOG Resources, Inc.Nov 10, 2011Jun 10, 2011Jul 11, 201114,200
717885-99DrillEOG Resources, Inc.Jun 7, 2011Jun 10, 2011Jul 11, 201114,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 28, 2012Wilma Jean Unit G-6-263177Carthage (Haynesville Shale)Apex Natural Gas LLCProducing14,023

Formation tops

As filed on W-2/G-1. Subsea from 216 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk5,335-5,119
Glen Rose6,335-6,119
Rodessa7,835-7,619
James Lime8,365-8,149
Pettit8,636-8,420
Cotton ValleyCOTTON VALLEY "B" LIME11,935-11,719
Haynesville12,640-12,424

Perforations

Perforated and open-hole intervals.

FromToType
14,02614,145Perforated
14,02618,938Perforated
14,18614,305Perforated
14,34614,465Perforated
14,51514,732Perforated
14,78814,998Perforated
15,07015,301Perforated
15,35515,573Perforated
15,63415,865Perforated
15,92916,147Perforated
16,19816,413Perforated
16,48016,711Perforated
16,76816,984Perforated
17,04417,275Perforated
17,33817,554Perforated
17,60818,121Perforated
17,89018,121Perforated
18,17518,405Perforated
18,45418,680Perforated
18,73718,938Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,16013.51,340 S
7.62513,0259.8752,500 S
519,0076.5750 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 21, 2012May 9, 2012—
00Apr 27, 2012Dec 1, 2011Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Sep 3, 2014. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans HaynesvilleTIFF13,031 to 14,023Sep 3, 2014run Sep 11, 20112.16
RESISTIVITYSpans HaynesvilleTIFF13,036 to 19,023Sep 3, 2014run Sep 11, 20115.75

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/34733253, documented in the API reference.