TEXAS · WELLS · GLASSCOCK COUNTY · API 42-173-31846 · DISTRICT 7B

Adcock Helen Zant #1

Plugged

Glasscock County · Dewey Lake (Strawn) field  · Vertical

Adcock Helen Zant #1 (API 42-173-31846) is a plugged well in Glasscock County, plugged June 19, 2013, last operated by Wtg Exploration.

The RRC has issued 4 drilling permits between 1985 and 2007, permitted to 11,500 ft.

Completion filings report 8 formation tops, including L Spraberry, L-Spraberry, L. Spraberry, Dean.

Its 6 leases have reported 6.93K barrels of oil and 146K mcf of gas since January 1993, last reporting in October 2014. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

WTG Exploration

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 26, 2026
Permits on file
269
Phone
(432) 682-4030

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWTG Exploration
Production reportsWTG Explorationthrough Jun 2013
Latest permitWTG ExplorationMay 1, 2007
11,500
total depth, ft
4
permits on file
May 1, 2007
last permit issued
Apr 21, 2007
completed
6.93K
cumulative oil, bbl
146K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2014

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 21, 2007
Shut in
—
Plugged
Jun 19, 2013

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 6 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Adcock, Helen Zant O-10-38150Dewey Lake (Strawn)WTG Exploration11.36K15.1KApr 2007 – Oct 2014
Adcock, Helen Zant O-10-37095Blalock (Wolfcamp)WTG Exploration13818.16KJan 2003 – Jul 2007
Helen Zant Adcock O-10-36267Dewey Lake (Fusselman)WTG Exploration14.85K18.7KMar 2000 – Oct 2003
Zant, Helen Adcock G-10-151082Dewey Lake (Fusselman)WTG Exploration1075.9KAug 1994 – May 2000
Adcock, Helen Zant O-10-31231Dewey Lake (Fusselman)Great Western Drilling Company234328KJan 1993 – Feb 1995
— G-10-126108——000—

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.

  1. 1Great Western Drilling CompanyJan 1993 → Mar 1996
  2. 2WTG ExplorationApr 1996 → Jun 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
637682-99RecompletionWTG ExplorationApr 24, 2007May 1, 2007Mar 15, 200710,680
528189-99RecompletionWTG ExplorationFeb 6, 2003Feb 14, 2003Jan 20, 200311,108
280967-99DrillGreat Western Drlg. Co.Jan 24, 1986Jul 24, 1985—11,500
272924-99DrillGreat Western Drlg. Co.Apr 22, 1985Apr 22, 1985Apr 27, 198511,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 21, 2007Adcock Helen Zant O-10-38150Dewey Lake (Strawn)WTG ExplorationPlugged—
Jan 24, 2003Adcock Helen Zant O-10-37095Blalock (Wolfcamp)WTG ExplorationPlugged—
Jul 10, 1985Adcock Helen Zant O-10-31231Dewey Lake (Fusselman)Great Western Drilling CompanyPlugged—
Jul 10, 1985Adcock Helen Zant O-10-31231Dewey Lake (Fusselman)Great Western Drilling CompanyPlugged—
Jul 10, 1985Adcock Helen Zant G-10-120655Dewey Lake (Fusselman)Great Western Drilling CompanyPlugged—
Jul 10, 1985Zant Helen Adcock O-10-30404Blalock (Wolfcamp)Great Western Drilling CompanyPlugged—
Jul 10, 1985Adcock Helen Zant G-10-126108Blalock (Wolfcamp)Great Western Drilling CompanyPlugged—
Jul 10, 1982Helen Zant Adcock O-10-36267Dewey Lake (Fusselman)WTG ExplorationPlugged—
—Zant Helen Adcock G-10-151082Dewey Lake (Fusselman)WTG ExplorationPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,594 ft elevation.Download CSV →

FormationMD ftSubsea
L Spraberry7,268-4,674
L-Spraberry7,268-4,674
L. Spraberry7,268-4,674
Dean8,065-5,471
Wolfcamp8,240-5,646
Strawn10,035-7,441
Devonian10,785-8,191
Fusselman11,078-8,484

Perforations

Perforated and open-hole intervals.

FromToType
8,6038,650Perforated
8,6038,656Perforated
10,05910,163Perforated
10,86411,104Perforated
10,86411,104Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536817.5375 S
9.6254,51112.252,185 S
710,8648.752,185 S
13.37536,84417.5375 S
9.625—12.251,935 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
00Jul 13, 2007Apr 27, 2007—
00Jul 11, 2007Feb 26, 2003Yes
00Jul 22, 2003Feb 26, 2003Yes
00Jul 3, 2003Mar 29, 2000—
00May 5, 2000Mar 29, 2000—
00Apr 27, 2000——
00Nov 15, 1994Aug 29, 1994—
00Oct 3, 1994——
00Oct 3, 1991Feb 13, 1991—
00Jun 13, 1991May 20, 1987—
00Feb 8, 1988Feb 1, 1988—
00Feb 5, 1988Jan 19, 1988—
00Feb 2, 1988——
00Jun 9, 1987May 20, 1987—
00May 28, 1987——
00Apr 16, 1986Jul 23, 1985Yes
00Apr 13, 1986——
00Jan 30, 1986Jul 23, 1985—
00Jan 22, 1986——

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/17331846, documented in the API reference.