WELL · 42-227-35985 · DISTRICT 8
Guthrie-Buford 27 Unit #1H
Howard County · Mer-Max (Miss) field · Producing · Horizontal
Guthrie-Buford 27 Unit #1H (API 42-227-35985) is a horizontal well in Howard County operated by Hibernia Resources IV LLC, completed April 21, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 5, 2005, permitted to 9,700 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Hibernia Resources IV LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Wolfcamp, Strawn, Mississippian, Estimated Tops.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 66 permits on file · (713) 728-7911
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hibernia Resources IV LLC |
| Production reports | Hibernia Resources IV, LLCthrough Apr 2026 |
| Latest permit | EOG Resources, Inc.Dec 5, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,700
- total depth, ft
- 1
- permits on file
- Dec 5, 2005
- last permit issued
- Apr 21, 2006
- completed
- 0
- cumulative oil, bbl
- 1.48M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 21, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Guthrie-Buford 27 Unit G-10-218451 | Mer-Max (Miss) | Hibernia Resources IV, LLC | 1 | 0 | 1.48M | Apr 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 40,109 · prior 12 40,911(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Apr 2006 → Sep 2012
- 2Legacy Reserves Operating LPOct 2012 → Apr 2024
- 3Hibernia Resources IV, LLCMay 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 610302-99 | Drill | EOG Resources, Inc. | Dec 1, 2005 | Dec 5, 2005 | Jan 17, 2006 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-218451 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,486 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 6,450 | -3,964 |
| Strawn | 8,675 | -6,189 |
| Mississippian | 8,975 | -6,489 |
| Estimated Tops | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,350 | 12,250 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 353 | 17.5 | 375 S |
| 9.625 | 2,619 | 12.25 | 725 S |
| 7 | 9,133 | 8.75 | 1,100 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 | Jan 10, 2007 | Jun 12, 2006 | Yes |
| 00 | Aug 28, 2006 | — | — |
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 42-227-35985 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-35985 → 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/22735985, documented in the API reference.