WELL · 42-445-31770 · DISTRICT 8
M. R. I. et al . - Amoco Unit #1
Terry County · Terryon N (Clearfork Lo.) field · Vertical
M. R. I. ET AL . - Amoco Unit #1 (API 42-445-31770) is a plugged well in Terry County, plugged August 27, 2009, last operated by Cimarex Energy CO. Of Colorado.
The RRC has issued one drilling permit, issued September 4, 1996, permitted to 10,000 ft.
It was permitted by Midland Res. Oper. CO., Inc. and has since transferred to Cimarex Energy CO. Of Colorado on the wellbore schedule.
Completion filings report 7 formation tops, including Yates, San Andres, Glorieta, Clear Fork.
Its lease has reported 21.5K barrels of oil and 705 mcf of gas since December 1996, last reporting in November 2009.
Operator of record
Cimarex Energy Co. of Colorado
Permitted by Midland Res. Oper. Co., Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Feb 4, 2026 · 476 permits on file · (800) 969-4789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. of Colorado |
| Production reports | Cimarex Energy Co. of Coloradothrough Jan 2009 |
| Latest permit | Midland Res. Oper. Co., Inc.Sep 4, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Sep 4, 1996
- last permit issued
- Dec 2, 1996
- completed
- 21.5K
- cumulative oil, bbl
- 705
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1996 THROUGH Nov 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 2, 1996
- Shut in
- —
- Plugged
- Aug 27, 2009
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| M. R. I. et al . - Amoco Unit O-11-67704 | Terryon, N, (Clearfork, Lo.) | Cimarex Energy Co. of Colorado | 1 | 21.5K | 705 | Dec 1996 – Nov 2009 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Midland Res. Oper. Co., Inc.Dec 1996 → Oct 1998
- 2Vista Resources, Inc. (A)Nov 1998 → Feb 2000
- 3Prize Operating CompanyMar 2000 → Mar 2002
- 4Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 5Cimarex Energy Co. of ColoradoMay 2006 → Jan 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 451356-99 | Drill | Midland Res. Oper. Co., Inc. | Aug 9, 1996 | Sep 4, 1996 | Oct 11, 1996 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-67704 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,500 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,076 | 424 |
| San Andres | 4,507 | -1,007 |
| San AndresSAN ANDRES POROSITY | 5,240 | -1,740 |
| GlorietaGLORIETTA | 5,920 | -2,420 |
| Clear ForkCLEARFORK | 6,570 | -3,070 |
| TubbBASE/TUBB OR T/LOWER CLEARFORK | 7,368 | -3,868 |
| Lower - Lower Clearfork | 7,512 | -4,012 |
| Wolfcamp | 8,588 | -5,088 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,408 | 7,601 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 462 | 17.5 | 415 S |
| 8.625 | 4,458 | 11 | 875 S |
| 5.5 | 8,689 | 7.875 | 597 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 25, 1997 | Jan 9, 1997 | Yes |
| 00 | Apr 23, 1997 | — | — |
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 42-445-31770 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-445-31770 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/44531770, documented in the API reference.