WELL · 42-329-44418 · DISTRICT 8

Great Divide A #1LS

Y

Midland County · Spraberry (Trend Area) field · Shut IN  · Horizontal

Great Divide A #1LS (API 42-329-44418) is a horizontal well in Midland County operated by Discovery Operating Inc., completed May 11, 2021 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 10, 2020, permitted to 8,800 ft.

Completion filings report 10 formation tops, including Seven Rivers, Queen, San Andres, Glorieta.

Its lease has reported 954K barrels of oil and 1.96M mcf of gas since May 2021, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Discovery Operating Inc.

Midland, TX · P-5 Y, filed Dec 4, 2025 · 712 permits on file · (432) 683-5203

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiscovery Operating Inc.
Production reportsDiscovery Operating, Inc.through Apr 2026
Latest permitDiscovery Operating, Inc.Sep 10, 2020
8,800
total depth, ft
2
permits on file
Sep 10, 2020
last permit issued
May 11, 2021
completed
954K
cumulative oil, bbl
1.96M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 11, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.751023, -102.074141

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Midland County.

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
Great Divide A O-10-56094Spraberry (Trend Area)Discovery Operating, Inc.3954K1.96MMay 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 52,675 · prior 12 127,680(-59%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 185,748 · prior 12 447,083(-58%)

020K40K60K202420252026

Chain of custody

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

  1. 1Discovery Operating, Inc.Sep 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
864718-98DrillDiscovery Operating, Inc.Dec 21, 2021Sep 10, 2020Apr 18, 20218,800
864718-99DrillDiscovery Operating, Inc.Aug 14, 2020Sep 10, 2020Apr 18, 20218,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-56094————

Formation tops

As filed on W-2/G-1. Subsea from 2,775 ft elevation.Download CSV →

FormationMD ftSubsea
Seven Rivers1,800975
Queen4,210-1,435
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,510-1,735
Glorieta5,124-2,349
Clear ForkCLEARFORK5,820-3,045
Spraberry7,752-4,977
Grayburg——
Rustler——
Santa Rosa——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
9,35917,161Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536617.5390 S
9.6258,27712.251,000 S
5.517,1958.52,295 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 8, 2022Nov 17, 2021Yes
00Sep 16, 2021Aug 12, 2021Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Great Divide B42-329-44416

0.0 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800976
Queen4,210-1,434
San Andres4,510-1,734
Glorieta5,124-2,348
Clear Fork5,820-3,044
Spraberry7,752-4,976
Santa Rosa—
Yates—

10 TOPS · FIRST 8

Great Divide A42-329-44417

0.0 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800975
Queen4,210-1,435
San Andres4,510-1,735
Glorieta5,124-2,349
Clear Fork5,820-3,045
Spraberry7,752-4,977
Grayburg—
Yates—

10 TOPS · FIRST 8

Great Divide C42-329-44415

0.0 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800977
Queen4,210-1,433
San Andres4,510-1,733
Glorieta5,124-2,347
Clear Fork5,820-3,043
Spraberry7,752-4,975
Spraberry9,076-6,299
Wolfcamp9,270-6,493

12 TOPS · FIRST 8

Great Divide B42-329-45277

0.2 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800985
Queen4,210-1,425
San Andres4,510-1,725
Glorieta5,124-2,339
Clear Fork5,820-3,035
Spraberry7,752-4,967
Yates—
Santa Rosa—

10 TOPS · FIRST 8

Great Divide B42-329-45276

0.2 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800986
Queen4,210-1,424
San Andres4,510-1,724
Glorieta5,124-2,338
Clear Fork5,820-3,034
Spraberry7,752-4,966
Yates—
Grayburg—

10 TOPS · FIRST 8

Great Divide D42-329-45280

0.2 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800986
Queen4,210-1,424
San Andres4,510-1,724
Glorieta5,124-2,338
Clear Fork5,820-3,034
Spraberry7,752-4,966
Grayburg—
Santa Rosa—

10 TOPS · FIRST 8

Great Divide D42-329-45271

0.2 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800987
Queen4,210-1,423
San Andres4,510-1,723
Glorieta5,124-2,337
Clear Fork5,820-3,033
Spraberry7,752-4,965
Grayburg—
Canyon—

14 TOPS · FIRST 8

Great Divide D42-329-45273

0.2 KM · Discovery Operating, Inc. · Section with this well →

Seven Rivers1,800987
Queen4,210-1,423
San Andres4,510-1,723
Glorieta5,124-2,337
Clear Fork5,820-3,033
Spraberry7,752-4,965
Santa Rosa—
Yates—

10 TOPS · FIRST 8

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/32944418, documented in the API reference.