WELL · 42-211-31857 · DISTRICT 10
Coleman-Graham #6
Hemphill County · Vertical
Coleman-Graham #6 (API 42-211-31857) is a permitted well in Hemphill County filed by Diamond Shamrock Exploration CO.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1986 and 1987, permitted to 11,450 ft.
Completion filings report 11 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.
Operator of record
Diamond Shamrock Exploration Co.
Amarillo, TX · P-5 Y, filed Jul 8, 1992 · 328 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | BP America Production Companythrough Dec 2002 |
| Latest permit | Diamond Shamrock Exploration Co.Mar 4, 1987 |
- 11,450
- total depth, ft
- 2
- permits on file
- Mar 4, 1987
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 51.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Coleman-Graham G-14-126075 | Groomer (Granite Wash) | BP America Production Company | 1 | 0 | 51.9K | Jan 1993 – Jun 2004 |
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.
- 1Maxus Exploration CompanyJan 1993 → Jan 1995
- 2Midgard Energy CompanyFeb 1995 → Sep 1997
- 3Crescendo Resources, L.P.Oct 1997 → Mar 2000
- 4Amoco Production CompanyApr 2000 → Dec 2001
- 5BP America Production CompanyJan 2002 → Dec 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 327255-99 | Drill | Diamond Shamrock Exploration Co. | Mar 2, 1987 | Mar 4, 1987 | — | 11,450 |
| 295198-99 | Drill | Diamond Shamrock Exploration Co. | Jan 9, 1986 | Jan 10, 1986 | — | 11,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-126075 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,373 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,670 | -1,297 |
| Douglas | 6,757 | -4,384 |
| Tonkawa | 7,512 | -5,139 |
| Kansas City | 8,012 | -5,639 |
| Cleveland | 8,732 | -6,359 |
| Des Moines | 9,130 | -6,757 |
| Cherokee | 9,713 | -7,340 |
| Top of Cherokee | 9,713 | -7,340 |
| Atoka | 10,828 | -8,455 |
| 13 Finger Lime | 10,980 | -8,607 |
| Morrow | 11,105 | -8,732 |
| MorrowTOP OF MORROW | 11,105 | -8,732 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,908 | 9,938 | Perforated |
| 9,977 | 9,986 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,713 | 12.25 | 1,975 S |
| 4.5 | 10,150 | 8.75 | 425 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 | Mar 16, 1988 | Nov 13, 1987 | Yes |
| 00 | Jan 25, 1988 | Oct 20, 1987 | Yes |
| 00 | Jan 19, 1988 | — | — |
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 42-211-31857 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31857 → 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/21131857, documented in the API reference.