WELL · 42-227-39706 · DISTRICT 8

Dodge Granville M. Est. #13A

Y

Howard County · Iatan East Howard field · Producing  · Vertical

Dodge Granville M. Est. #13A (API 42-227-39706) is a well in Howard County operated by Grayrock Energy II LLC, completed September 24, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 30, 2018, permitted to 3,000 ft.

It was permitted by Rover Petroleum Operating, LLC and has since transferred to Grayrock Energy II LLC on the wellbore schedule.

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

Its lease has reported 5.2M barrels of oil and 438K mcf of gas since January 1993, last reporting in July 2026. The lease carries 262 wells, so these are lease totals, not this well alone.

Operator of record

Grayrock Energy II LLC

Permitted by Rover Petroleum Operating, LLC; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · (214) 234-9115

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGrayrock Energy II LLC
Production reportsGrayrock Energy II, LLCthrough Apr 2026
Latest permitRover Petroleum Operating, LLCJul 30, 2018

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

3,000
total depth, ft
1
permits on file
Jul 30, 2018
last permit issued
Sep 24, 2018
completed
5.2M
cumulative oil, bbl
438K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 24, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.283676, -101.196941

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Howard 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 262 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dodge, Granville M., Est. O-10-2905Iatan, East HowardGrayrock Energy II, LLC2625.2M438KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 88,185 · prior 12 97,920(-10%)

05K10K202420252026

Chain of custody

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

  1. 1Anadarko Petroleum CorporationJan 1993 → Nov 2004
  2. 2Merit Energy CompanyDec 2004 → May 2017
  3. 3Rover Petroleum Operating, LLCJun 2017 → Dec 2023
  4. 4Grayrock Energy II, LLCJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
842904-99DrillRover Petroleum Operating, LLCJul 27, 2018Jul 30, 2018Sep 5, 20183,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-2905————

Formation tops

As filed on W-2/G-1. Subsea from 2,278 ft elevation.Download CSV →

FormationMD ftSubsea
Seven Rivers1,0801,198
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO1,883395
Glorieta2,463-185
Clear ForkCLEARFORK - SEVERE WATER FLOWS2,693-415
Atoka——
Ellenburger——
Fusselman——
Silurian (undifferentiated)SILURIAN-DEVONIAN——
Spraberry——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
2,4692,664Perforated
2,6932,890Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521712.25130 S
5.52,9387.875740 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 18, 2019Jan 14, 2019Yes

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 →

Dodge, Granville M., Est.42-227-39923

0.3 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0861,184
San Andres1,883387
Clear Fork2,343-73
Glorieta2,474-204
Coleman Junction—
Leonard—
Spraberry—
Wolfcamp—

10 TOPS · FIRST 8

Dodge, Granville M., Est.42-227-40139

0.3 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0961,177
San Andres1,697576
Glorieta2,341-68
Clear Fork2,677-404
Yates—
Wolfcamp—
Coleman Junction—
Spraberry—

10 TOPS · FIRST 8

Dodge, Granville M., Est.42-227-40036

0.4 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0501,210
Grayburg1,586674
San Andres1,878382
San Angelo2,340-80
Clear Fork2,676-416
Yates—
Glorieta—
Leonard—

10 TOPS · FIRST 8

Dodge, Granville M., Est.42-227-40140

0.5 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0871,180
San Andres1,677590
Glorieta2,316-49
Clear Fork2,656-389
Wolfcamp—
Spraberry—
Leonard—
Dean—

10 TOPS · FIRST 8

Granville M. Dodge Est.42-227-33995

0.6 KM · Rover Petroleum Operating, LLC · Section with this well →

San Andres1,840426
San Angelo2,467-201
Clear Fork2,642-376

Dodge, Granville M., Est.42-227-40080

0.6 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0821,177
San Andres1,693566
Glorieta2,347-88
Clear Fork2,680-421
Leonard—
Coleman Junction—
Dean—
Spraberry—

10 TOPS · FIRST 8

Dodge, Granville M., Est.42-227-40115

0.7 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0431,249
San Andres1,674618
Glorieta2,327-35
Clear Fork2,650-358
Dean—
Coleman Junction—
Yates—
Wolfcamp—

10 TOPS · FIRST 8

Dodge, Granville M., Est.42-227-40300

0.7 KM · Rover Petroleum Operating, LLC · Section with this well →

Seven Rivers1,0091,237
San Andres1,693553
Glorieta2,364-118
Clear Fork2,676-430
Leonard—
Dean—
Coleman Junction—
Spraberry—

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/22739706, documented in the API reference.