TEXAS · WELLS · HOWARD COUNTY · DODGE, GRANVILLE M., EST. LEASE · API 42-227-33725 · DISTRICT 7B
Dodge Granville M. Est. #220
Howard County · Iatan East Howard field · Injection · Vertical
Dodge Granville M. Est. #220 (API 42-227-33725) is a well in Howard County operated by Grayrock Energy II LLC, completed May 21, 1985 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued April 25, 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 100K barrels injected in the 12 months reported through December 2025.
Operator of record
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 schedule | Grayrock Energy II LLC |
| Production reports | Grayrock Energy II, LLCthrough Apr 2026 |
| Latest permit | Arco Oil & Gas Co.Apr 25, 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
- Apr 25, 1985
- last permit issued
- May 21, 1985
- 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
- May 21, 1985
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dodge, Granville M., Est. O-10-2905 | Iatan, East Howard | Grayrock Energy II, LLC | 262 | 5.2M | 438K | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 88,185 · prior 12 97,920(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJan 1993 → Nov 2004
- 2Merit Energy CompanyDec 2004 → May 2017
- 3Rover Petroleum Operating, LLCJun 2017 → Dec 2023
- 4Grayrock Energy II, LLCJan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 273269-99 | Drill | Arco Oil & Gas Co. | Mar 26, 1985 | Apr 25, 1985 | May 4, 1985 | 2,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 21, 1985 | Dodge Granville M. Est. O-10-2905 | Iatan East Howard | Grayrock Energy II LLC | Injection | 2,850 |
Formation tops
As filed on W-2/G-1. Subsea from 2,258 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 1,802 | 456 |
| San Angelo | 2,515 | -257 |
| Clear ForkCLEARFORK | 2,702 | -444 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,436 | 2,780 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 179 | 12.25 | 150 S |
| 5.5 | 2,850 | 7.875 | 900 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 29, 1985 | Jun 26, 1985 | — |
| 00 | Jul 19, 1985 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 17, 2019. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans San Andres, San Angelo, Clear Fork | TIFF | 1,800 to 2,823 | Apr 17, 2019 | 0.38 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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.
- Wellbore filings for 42-227-33725 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-33725 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 100K
- bbl, last 12 reported months
- 1.25M
- bbl, all reported
- Dec 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000054927 | H-1 Injection | Active | 400 | 1,200 | 2,436–2,780 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 100,176 · prior 12 91,842(+9%)
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/22733725, documented in the API reference.