WELL · 42-505-32050 · DISTRICT 4

Haynes Est. #11

Plugged

Zapata County · Los Mogotes (Queen City) field · Vertical

Haynes Est. #11 (API 42-505-32050) is a plugged well in Zapata County, plugged March 23, 2002, last operated by Calpine Natural Gas L.P..

The RRC has issued one drilling permit, issued March 29, 1985, permitted to 5,250 ft.

It was permitted by Txo Production Corp. and has since transferred to Calpine Natural Gas L.P. on the wellbore schedule.

Completion filings report one formation top, including Queen City.

Operator of record

Calpine Natural Gas L.P.

Permitted by TXO Production Corp.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Inactive, filed Jan 24, 2005 · 85 permits on file · (713) 335-4027

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Calpine Natural Gas L.P.
Production reports	none
Latest permit	TXO Production Corp.Mar 29, 1985

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

5,250: total depth, ft
1: permits on file
Mar 29, 1985: last permit issued
May 31, 1981: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2002

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 31, 1981
Shut in: —
Plugged: Mar 23, 2002

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
Haynes Est. G-4-116700	Los Mogotes (Queen City)	Calpine Natural Gas Company	1	0	0	Jan 1993 – Mar 2002

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
270946-99	Drill	TXO Production Corp.	Mar 22, 1985	Mar 29, 1985	May 18, 1985	5,250

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-116700	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 482 ft elevation.Download CSV →

Formation	MD ft	Subsea
Queen City	2,810	-2,328
Queen CityTOP OF QUEEN CITY	2,810	-2,328

Perforations

Perforated and open-hole intervals.

From	To	Type
3,648	3,651	Perforated
4,603	4,610	Perforated
4,615	4,618	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	335	12.25	205 S
2.875	4,762	7.875	750 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 →

Filed	W-2 / G-1 date	Logs referenced
Dec 30, 1991	Dec 16, 1991	—
Jun 14, 1985	Jun 7, 1985	—
Jun 12, 1985	—	—

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 42-505-32050 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-32050 → 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/50532050, documented in the API reference.