WELL · 42-197-31156 · DISTRICT 9
Wells Hyson -A- #4
Hardeman County · Groesbeck Creek (Chappel) field · Vertical
Wells Hyson -A- #4 (API 42-197-31156) is a plugged well in Hardeman County, plugged July 8, 2011, last operated by Key Energy Of Colorado Inc..
The RRC has issued one drilling permit, issued November 19, 1990, permitted to 8,800 ft.
It was permitted by EP Operating Company and has since transferred to Key Energy Of Colorado Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Palo Pinto, Caddo, Mississippian, Barnett.
Its lease has reported 478K barrels of oil and 110K mcf of gas since January 1993, last reporting in March 2012. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EP Operating Company; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- Aug 6, 2015
- Permits on file
- 78
- Phone
- (918) 295-1658
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Key Energy of Colorado Inc. |
| Production reports | Key Energy of Colorado, Inc.through Jul 2006 |
| Latest permit | EP Operating CompanyNov 19, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 1
- permits on file
- Nov 19, 1990
- last permit issued
- Dec 20, 1990
- completed
- 478K
- cumulative oil, bbl
- 110K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 20, 1990
- Shut in
- —
- Plugged
- Jul 8, 2011
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wells, Hyson -A- O-13-18549 | Groesbeck Creek (Chappel) | Key Energy of Colorado, Inc. | 2 | 478K | 110K | Jan 1993 – Mar 2012 |
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.
- 1EP Operating Limited PartnershipJan 1993 → Feb 1995
- 2Enserch Exploration, IncMar 1995 → Oct 1997
- 3Key Energy of Colorado, Inc.Nov 1997 → Jul 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 380286-99 | Drill | EP Operating Company | Oct 29, 1990 | Nov 19, 1990 | Nov 20, 1990 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-18549 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,492 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 6,028 | -4,536 |
| Caddo | 6,522 | -5,030 |
| MississippianMISS LIME | 7,944 | -6,452 |
| Barnett | 8,218 | -6,726 |
| Chester | 8,247 | -6,755 |
| Meramec | 8,440 | -6,948 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,549 | 8,554 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 520 | 12.25 | 350 S |
| 5.5 | 8,549 | 7.875 | 470 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 | Feb 21, 1991 | Dec 27, 1990 | Yes |
| 00 | Jan 21, 1991 | — | — |
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 42-197-31156 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-197-31156 → 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/19731156, documented in the API reference.