TEXAS · WELLS · WARD COUNTY · API 42-475-02381 · DISTRICT 7B

Hsa Sec. 3 CO2 #378W

CCSPlugged

Ward County · Ward-Estes North field · Vertical

Fields on the latest permit · any of 2: H. S. A. (San Andres) · Ward-Estes, North; Not one formation; the well must be completed in one of them, and no target formation is stated.

Hsa Sec. 3 Co2 #378W (API 42-475-02381) is a plugged well in Ward County, plugged July 9, 2010, last operated by Whiting Oil And Gas Corporation.

The RRC has issued one drilling permit, issued October 7, 1997, permitted to 4,500 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Whiting Oil And Gas Corporation on the wellbore schedule.

Completion filings report one formation top, including Yates.

Its 2 leases have reported 27.1M barrels of oil and 21M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 1,735 wells, so these are lease totals, not this well alone.

Operator of record

Whiting Oil and Gas Corporation

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in: Houston, TX
P-5 status: Active (A)
P-5 last filed: Mar 18, 2026
Permits on file: 2,092
Phone: (281) 404-9500

Create operator alert

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Whiting Oil and Gas Corporation
Production reports	Two P Partners, LLCthrough Apr 2026
Latest permit	Chevron U. S. A. Inc.Oct 7, 1997

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

4,500: total depth, ft
1: permits on file
Oct 7, 1997: last permit issued
Dec 3, 1988: completed
27.1M: cumulative oil, bbl
21M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Dec 3, 1988
Shut in: —
Plugged: Jul 9, 2010

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 2 leases this well is completed on; they carry 1,735 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Hutchings Stock Assn. O-10-7337	Ward-Estes, North	Two P Partners, LLC	1,671	26.8M	20.2M	Jan 1993 – Apr 2026
Hsa Sec. 3 CO2 O-10-32404	Ward-Estes, North	Whiting Oil and Gas Corporation	64	283K	731K	Jan 1993 – Jul 2003

Oil, barrels lease total

Last 12 months 429,417 · prior 12 503,255(-15%)

Gas, mcf lease total

Last 12 months 65,083 · prior 12 145,469(-55%)

Chain of custody

Every operator that reported production on this well's lease, in order.

1Chevron U. S. A. Inc.Jan 1993 → Aug 2003
2BC Operating, Inc.Sep 2003 → Oct 2004
3Celero Energy, L.P.Nov 2004 → Sep 2005
4Whiting Oil and Gas CorporationOct 2005 → Oct 2016
5Four Corners Petroleum II, LLCNov 2016 → Dec 2020
6Two P Partners, LLCJan 2021 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
468490-99	Recompletion	Chevron U. S. A. Inc.	Oct 6, 1997	Oct 7, 1997	Aug 26, 1997	4,500

Completions

Completed	Lease	Field	Operator	Status	Depth
Dec 3, 1988	Hutchings Stock Assn. O-10-7337	Ward-Estes North	Two P Partners LLC	Plugged	—
Dec 3, 1988	Hsa Sec. 3 CO2 O-10-32404	Ward-Estes North	Whiting Oil and Gas Corporation	Plugged	—
—	Hutchings Stock Assn. O-10-7337	Ward-Estes North	Two P Partners LLC	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 2,625 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yates	2,458	167

Perforations

Perforated and open-hole intervals.

From	To	Type
2,458	2,682	Perforated
2,458	2,683	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	607	12.25	400 S
5.5	3,140	7.875	300 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

RRC record date	W-2 / G-1 date	Logs referenced
Oct 10, 2008	Jan 20, 1999	—
Jul 12, 1999	Jan 20, 1999	—
Nov 29, 1989	Sep 21, 1989	—
Nov 13, 1989	—	—
Oct 24, 1989	Sep 21, 1989	—
Jan 18, 1989	Oct 3, 1988	—
Jan 12, 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 42-475-02381 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-475-02381 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
705K: bbl, all reported
Jul 2010: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000021421	H-1 Injection	Plugged Jul 22, 2010	750	1,200	2,445–2,696
000087019	H-1 Injection	Canceled Jan 28, 2002	20,000	1,300	2,400–3,850

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/47502381, documented in the API reference.