WELL · 42-165-33366 · DISTRICT 8

North Robertson San Andres Unit #19

Gaines County · Robertson N. (San Andres) field · Vertical

North Robertson San Andres Unit #19 (API 42-165-33366) is a well in Gaines County operated by Citation Oil & Gas Corp., completed April 7, 2014.

The RRC has issued 2 drilling permits between 1985 and 2011, permitted to 9,500 ft.

Completion filings report 14 formation tops, including Rustler, Tansill, Yates, Seven Rivers.

Its 4 leases have reported 2.31M barrels of oil and 1.36M mcf of gas since January 1993, last reporting in July 2026. The leases carry 166 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 47.6K barrels injected in the 12 months reported through October 2025.

Operator of record

Citation Oil & Gas Corp.

Based in: Houston, TX
P-5 status: Active – Extension (X)
P-5 last filed: May 27, 2026
Permits on file: 866
Phone: (281) 891-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Citation Oil & Gas Corp.
Production reports	Citation Oil & Gas Corp.through Apr 2026
Latest permit	Citation Oil & Gas Corp.Jun 24, 2011

9,500: total depth, ft
2: permits on file
Jun 24, 2011: last permit issued
Apr 7, 2014: completed
2.31M: cumulative oil, bbl
1.36M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Apr 7, 2014
Shut in: —
Plugged: —

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 4 leases this well is completed on; they carry 166 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Exxon Fee "B" O-11-65613	Robertson (Penn.)	Citation Oil & Gas Corp.	3	23.4K	9.25K	Jan 1993 – Jul 2026
North Robertson San Andres Unit O-11-71163	Harris (San Andres)	Citation Oil & Gas Corp.	78	797K	519K	Feb 2020 – Jul 2026
North Robertson San Andres Unit O-11-70072	Robertson, N. (San Andres)	Citation Oil & Gas Corp.	73	1.3M	744K	Dec 2013 – Dec 2021
Exxon Fee "B" O-11-69601	Robertson, N. (San Andres)	Citation Oil & Gas Corp.	12	193K	87K	Jul 2010 – Feb 2014

Oil, barrels lease total

Last 12 months 92,903 · prior 12 109,914(-15%)

Gas, mcf lease total

Last 12 months 68,231 · prior 12 69,532(-2%)

Chain of custody

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

1Exxon Corp.Jan 1993 → Apr 1999
2Citation Oil & Gas Corp.Aug 2010 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
718940-99	Recompletion	Citation Oil & Gas Corp.	Jun 22, 2011	Jun 24, 2011	Mar 30, 2011	9,267
285025-99	Drill	Exxon Corp.	Sep 12, 1985	Sep 13, 1985	Oct 27, 1985	9,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-11-65613	—	—	—	—
—	— O-11-69601	—	—	—	—
—	— O-11-70072	—	—	—	—
—	— O-11-71163	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 3,345 ft elevation.Download CSV →

Formation	MD ft	Subsea
Rustler	1,786	1,559
Tansill	2,763	582
Yates	2,895	450
Seven Rivers	3,138	207
Queen	3,752	-407
Grayberg	4,177	-832
San Andres	4,449	-1,104
San Andres	4,682	-1,337
U. Clearfork	6,264	-2,919
L. Clearfork	6,969	-3,624
Wichita-AlbanyWICHITA	7,445	-4,100
Wolfcamp	8,110	-4,765
Wolfcamp	8,438	-5,093
CiscoCISCO (PENN)	8,762	-5,417
Cisco	8,773	-5,428
Strawn	9,050	-5,705
Mississippian	9,232	-5,887

Perforations

Perforated and open-hole intervals.

From	To	Type
4,628	4,634	Perforated
4,628	4,682	Perforated
4,648	4,655	Perforated
4,670	4,680	Perforated
8,814	8,822	Perforated
8,856	8,866	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	360	17.5	400 S
8.625	4,589	11	1,850 S
5.5	9,267	7.875	1,025 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
Nov 3, 2021	May 8, 2014	—
Sep 17, 2014	May 8, 2014	—
Jan 9, 2014	Jul 5, 2011	—
Oct 27, 2011	Jul 5, 2011	—
Jul 16, 1999	May 21, 1999	—
Oct 10, 1988	Sep 20, 1988	—
Mar 28, 1986	Mar 14, 1986	Yes
Mar 26, 1986	—	—

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 42-165-33366 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-165-33366 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

47.6K: bbl, last 12 reported months
721K: bbl, all reported
Oct 2025: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000109459	H-1 Injection	Active	2,000	2,000	4,300–5,000

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

Last 12 months 47,603 · prior 12 46,485(+2%)

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/16533366, documented in the API reference.