WELL · 42-255-31979 · DISTRICT 2
Hairgrove Unit #3H
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Hairgrove Unit #3H (API 42-255-31979) is a horizontal well in Karnes County operated by Eog Resources Inc., completed August 12, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 24, 2011, permitted to 10,400 ft.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 447K barrels of oil and 294K mcf of gas since August 2011, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,348
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.May 24, 2011 |
- 10,400
- total depth, ft
- 1
- permits on file
- May 24, 2011
- last permit issued
- Aug 12, 2011
- completed
- 447K
- cumulative oil, bbl
- 294K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 12, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Hairgrove Unit O-2-9727 | Eagleville (Eagle Ford-2) | EOG Resources, Inc. | 2 | 447K | 294K | Aug 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 14,783 · prior 12 15,499(-5%)
Gas, mcf lease total
Last 12 months 10,413 · prior 12 11,491(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Aug 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 716930-99 | Drill | EOG Resources, Inc. | May 20, 2011 | May 24, 2011 | Jul 8, 2011 | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-9727 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 434 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 8,245 | -7,811 |
| Austin Chalk | 8,370 | -7,936 |
| Eagle FordEAGLEFORD | 8,528 | -8,094 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,035 | 14,753 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,721 | 12.25 | 1,290 S |
| 5.5 | 14,845 | 8.5 | 2,232 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 31, 2012 | Sep 27, 2011 | Yes |
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 42-255-31979 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31979 → 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/25531979, documented in the API reference.