WELL · 42-479-35050 · DISTRICT 4

Saldivar, R.T. #12

Saldivar, R.T. #12 (API 42-479-35050) is a permitted well in Webb County filed by Hilcorp Energy Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1990 and 2018, permitted to 12,000 ft.

Completion filings report 4 formation tops, including Queen City, Wilcox, Lobo Unconf., Midway.

Operator of record

Hilcorp Energy Company

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Conoco Inc.through Nov 2001
Latest permit	Hilcorp Energy CompanyApr 26, 2018

12,000: total depth, ft
2: permits on file
Apr 26, 2018: last permit issued
—: completed
0: cumulative oil, bbl
69K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

Surface location

27.337286, -99.214121

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Webb County.

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
Saldivar Estate G-4-136492	LA Rosita (Lobo)	Hilcorp Energy Company	1	0	69K	Jan 1993 – Jul 2026

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

Chain of custody

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

1Conoco Inc.Jan 1993 → Nov 2001

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
839204-99	Recompletion	Hilcorp Energy Company	Apr 24, 2018	Apr 26, 2018	—	11,510
374387-99	Drill	Conoco Inc.	Jun 11, 1990	Jun 13, 1990	—	12,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-136492	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 458 ft elevation.Download CSV →

Formation	MD ft	Subsea
Queen City	2,470	-2,012
Wilcox	4,420	-3,962
Lobo Unconf.	9,580	-9,122
MidwayMIDWAY SHALE	10,370	-9,912

Perforations

Perforated and open-hole intervals.

From	To	Type
9,822	9,832	Perforated
9,898	9,916	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	617	12.25	210 S
7	7,767	8.75	200 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 25, 1991	Dec 20, 1990	Yes
00	Jan 17, 1991	—	—

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 42-479-35050 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-479-35050 → 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Bruni Mineral Trust 'A'42-479-36176

2.5 KM · Hilcorp Energy Company · Section with this well →

Jackson	690	-198
Queen City	900	-408
Yegua	1,100	-608
Catahoula	1,500	-1,008
Wilcox	1,800	-1,308
Escondido	2,300	-1,808
Cook Mountain	3,970	-3,478
Olmos	4,200	-3,708

11 TOPS · FIRST 8

Bruni Mineral Trust 'A'42-479-35642

2.8 KM · Hilcorp Energy Company · Section with this well →

Lobo Unconformity	9,420	-8,964
Lobo 3	9,830	-9,374
Midway	10,950	-10,494

Bruni Mineral Trust 'A'42-479-39692

4.1 KM · Hilcorp Energy Company · Section with this well →

Jackson	690	-217
Queen City	900	-427
Yegua	1,100	-627
Catahoula	1,500	-1,027
Wilcox	1,800	-1,327
Escondido	2,300	-1,827
Cook Mountain	3,970	-3,497
Olmos	4,200	-3,727

12 TOPS · FIRST 8

B.M.T.42-479-35771

4.1 KM · Transamerican Natural Gas Corp. · Section with this well →

Cook Mountain	1,506	-1,020
Sparta	2,251	-1,765
Queen City	2,251	-1,765
Wilcox	5,189	-4,703
B/Wilcox	7,900	-7,414
Wills Point	12,000	-11,514

Bruni Ranch42-479-36144

4.4 KM · Transtexas Gas Corporation · Section with this well →

Jackson	690	-247
Queen City	900	-457
Yegua	1,100	-657
Catahoula	1,500	-1,057
Wilcox	1,800	-1,357
Escondido	2,300	-1,857
Cook Mountain	3,970	-3,527
Olmos	4,200	-3,757

12 TOPS · FIRST 8

BMT42-479-36364

4.4 KM · Transtexas Gas Corporation · Section with this well →

Wilcox	5,241	-4,735
Wilcox	8,808	-8,302
Wills Point	11,800	-11,294

Bruni Ranch42-479-37848

4.7 KM · Hilcorp Energy Company · Section with this well →

Jackson	690	-276
Queen City	900	-486
Yegua	1,100	-686
Catahoula	1,500	-1,086
Wilcox	1,800	-1,386
Escondido	2,300	-1,886
Cook Mountain	3,970	-3,556
Olmos	4,200	-3,786

15 TOPS · FIRST 8

Bruni Ranch42-479-37769

4.7 KM · Hilcorp Energy Company · Section with this well →

Jackson	690	-268
Queen City	900	-478
Yegua	1,100	-678
Catahoula	1,500	-1,078
Wilcox	1,800	-1,378
Escondido	2,300	-1,878
Cook Mountain	3,970	-3,548
Olmos	4,200	-3,778

12 TOPS · FIRST 8

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/47935050, documented in the API reference.