TEXAS · WELLS · HOWARD COUNTY · DODGE, GRANVILLE M., EST. LEASE · API 42-227-33702 · DISTRICT 7B

Dodge Granville M. Est. #222

Y

Howard County · Iatan East Howard field · Injection  · Vertical

Dodge Granville M. Est. #222 (API 42-227-33702) is a well in Howard County operated by Grayrock Energy II LLC, completed January 28, 2016 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued March 29, 1985, permitted to 2,850 ft.

It was permitted by Arco Oil & Gas CO. and has since transferred to Grayrock Energy II LLC on the wellbore schedule.

Completion filings report 3 formation tops, including San Andres, San Angelo, Clear Fork.

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

It holds an active disposal or injection permit, with 120K barrels injected in the 12 months reported through December 2025.

Operator of record

Grayrock Energy II LLC

Permitted by Arco Oil & Gas Co.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Oct 16, 2025
Phone
(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 permitArco Oil & Gas Co.Mar 29, 1985

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

2,850
total depth, ft
1
permits on file
Mar 29, 1985
last permit issued
Jan 28, 2016
completed
5.2M
cumulative oil, bbl
438K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 28, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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 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 – Apr 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
270949-99DrillArco Oil & Gas Co.Mar 26, 1985Mar 29, 1985May 20, 19852,950

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 28, 2016Dodge Granville M. Est. O-10-2905Iatan East HowardGrayrock Energy II LLCInjection2,850

Formation tops

As filed on W-2/G-1. Subsea from 2,267 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres1,795472
San Angelo2,490-223
Clear Fork2,665-398
Clear ForkCLEARFORK2,665-398

Perforations

Perforated and open-hole intervals.

FromToType
2,4442,754Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62517712.25150 S
5.52,8507.875750 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 22, 2016Sep 21, 2016—
00Jul 30, 1985Jul 11, 1985—
00Jul 26, 1985——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

120K
bbl, last 12 reported months
2.21M
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000054917H-1 InjectionActive4001,1502,300–2,950

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 120,219 · prior 12 72,408(+66%)

010K20K20242025

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/22733702, documented in the API reference.