TEXAS · WELLS · MIDLAND COUNTY · API 42-329-31228 · DISTRICT 7B
Harrington A. B. #4
Midland County · Parks (Consolidated) field · Vertical
Harrington A. B. #4 (API 42-329-31228) is a plugged well in Midland County, plugged March 2, 2026, last operated by Cog Operating LLC.
The RRC has issued 2 drilling permits between 1983 and 2008, permitted to 13,200 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Spraberry, Wolfcamp, Strawn, Bend.
Its 3 leases have reported 480K barrels of oil and 1.14M mcf of gas since January 1993, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough May 2023 |
| Latest permit | Henry Petroleum LPFeb 20, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,200
- total depth, ft
- 2
- permits on file
- Feb 20, 2008
- last permit issued
- May 30, 2008
- completed
- 480K
- cumulative oil, bbl
- 1.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 30, 2008
- Shut in
- —
- Plugged
- Mar 2, 2026
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 3 leases this well is completed on; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Harrington, A. B. O-10-39629 | Parks (Consolidated) | COG Operating LLC | 11 | 398K | 1.04M | Apr 2009 – Jul 2026 |
| Harrington, A.B. O-10-29313 | Parks (Spraberry) | COG Operating LLC | 3 | 48.8K | 72.7K | Jan 1993 – Jan 2010 |
| Harrington, A.B. O-10-38813 | Bryant -G- (Strawn) | COG Operating LLC | 2 | 33.3K | 32.7K | May 2008 – Jan 2010 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Mar 1998
- 2Henry Petroleum Corp.Apr 1998 → Mar 2001
- 3Henry Petroleum LPApr 2001 → Dec 2008
- 4COG Operating LLCJan 2009 → Apr 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 654987-99 | Recompletion | Henry Petroleum LP | Feb 11, 2008 | Feb 20, 2008 | Apr 3, 2008 | 13,122 |
| 216419-99 | Drill | Mobil Producing TX. & N.M. Inc. | Oct 9, 1984 | Oct 6, 1983 | Oct 13, 1983 | 13,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 30, 2008 | Harrington A. B. O-10-39629 | Parks (Consolidated) | COG Operating LLC | Plugged | — |
| May 30, 2008 | Harrington A.B. O-10-38813 | Bryant -G- (Strawn) | COG Operating LLC | Plugged | — |
| Sep 6, 1984 | Harrington A.B. O-10-29313 | Parks (Spraberry) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,819 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,925 | 8,409 | Perforated |
| 8,491 | 8,838 | Perforated |
| 9,358 | 10,504 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 470 | 17.5 | 475 S |
| 9.625 | 4,700 | 12.25 | 1,850 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 | Dec 9, 2009 | Jul 2, 2008 | Yes |
| 00 | Dec 3, 2008 | Jul 2, 2008 | Yes |
| 00 | Nov 12, 2008 | Oct 30, 1984 | — |
| 00 | Nov 13, 1984 | Oct 30, 1984 | — |
| 00 | Nov 8, 1984 | — | — |
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 42-329-31228 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-31228 → 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/32931228, documented in the API reference.