TEXAS · WELLS · MARTIN COUNTY · GLASS RANCH A LEASE · API 42-317-40195 · DISTRICT 7B

Glass Ranch A #204H

Y

Martin County · Spraberry (Trend Area) R 40 Exc field · Producing  · Horizontal

Glass Ranch A #204H (API 42-317-40195) is a horizontal well in Martin County operated by Pioneer Natural Res. USA Inc., completed October 1, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 18, 2015, permitted to 17,320 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Spraberry, Dean, Wolfcamp, Cisco.

Its lease has reported 526K barrels of oil and 1.08M mcf of gas since September 2014, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Permits on file
15,628
Phone
(972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitDevon Energy Production Co, L.P.May 18, 2015

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

17,320
total depth, ft
1
permits on file
May 18, 2015
last permit issued
Oct 1, 2015
completed
526K
cumulative oil, bbl
1.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 1, 2015
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; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Glass Ranch A O-10-46345Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA, Inc.3526K1.08MSep 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 17,730 · prior 12 17,010(+4%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 33,558 · prior 12 32,399(+4%)

05K10K202420252026

Chain of custody

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

  1. 1Devon Energy Production Co, L.P.Sep 2014 → Aug 2016
  2. 2Pioneer Natural Res. USA, Inc.Sep 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
806453-99DrillDevon Energy Production Co, L.P.May 12, 2015May 18, 2015Jun 22, 201521,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 1, 2015Glass Ranch A O-10-46345Spraberry (Trend Area) R 40 ExcPioneer Natural Res. USA Inc.Producing17,320

Formation tops

As filed on W-2/G-1. Subsea from 2,837 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,819-4,982
Dean9,193-6,356
Wolfcamp9,324-6,487
Cisco——
Grayburg——
Pennsylvanian——
Queen——
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H——
Santa Rosa——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
10,03017,320Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37544517.5665 S
9.6255,71512.252,025 S
5.517,4576.75940 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
00Apr 25, 2016Jan 25, 2016Yes

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) and the University Lands library. 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/31740195, documented in the API reference.