WELL · 42-165-37515 · DISTRICT 8
North Robertson San Andres Unit #20
Gaines County · Harris (San Andres) field · Injection · Vertical
North Robertson San Andres Unit #20 (API 42-165-37515) is a well in Gaines County operated by Citation Oil & Gas Corp., completed August 19, 2021 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 15, 2011, permitted to 4,921 ft.
Completion filings report one formation top, including San Andres.
Its 3 leases have reported 2.23M barrels of oil and 1.39M mcf of gas since January 1993, last reporting in July 2026. The leases carry 162 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 95.6K barrels injected in the 12 months reported through October 2025.
Operator of record
- 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.Dec 15, 2011 |
- 4,921
- total depth, ft
- 2
- permits on file
- Dec 15, 2011
- last permit issued
- Aug 19, 2021
- completed
- 2.23M
- cumulative oil, bbl
- 1.39M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 19, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 162 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| 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 "D" O-11-64924 | Robertson, N. (San Andres) | Citation Oil & Gas Corp. | 11 | 141K | 122K | Jan 1993 – 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 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Aug 2003
- 3Citation Oil & Gas Corp.Sep 2003 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 729664-98 | Drill | Citation Oil & Gas Corp. | Aug 7, 2012 | Dec 15, 2011 | Sep 27, 2012 | 4,875 |
| 729664-99 | Drill | Citation Oil & Gas Corp. | Dec 8, 2011 | Dec 15, 2011 | — | 4,875 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 19, 2021 | North Robertson San Andres Unit O-11-71163 | Harris (San Andres) | Citation Oil & Gas Corp. | Injection | 4,921 |
| Aug 19, 2021 | North Robertson San Andres Unit O-11-70072 | Robertson N. (San Andres) | Citation Oil & Gas Corp. | Not on Schedule | — |
| Nov 12, 2012 | Exxon Fee D O-11-64924 | Robertson N. (San Andres) | Citation Oil & Gas Corp. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,334 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,567 | -1,233 |
| San Andres | 4,657 | -1,323 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,567 | 4,657 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,878 | 12.25 | 945 S |
| 5.5 | 4,920 | 7.875 | 1,040 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 | Nov 3, 2021 | Aug 31, 2021 | — |
| 00 | Sep 2, 2021 | Aug 31, 2021 | — |
| 00 | Jan 9, 2014 | Nov 20, 2012 | Yes |
| 00 | May 1, 2013 | Nov 20, 2012 | Yes |
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 42-165-37515 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-37515 → 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
- 95.6K
- bbl, last 12 reported months
- 156K
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000124739 | H-1 Injection | Active | 2,000 | 2,000 | 4,567–4,685 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 95,631 · prior 12 5,621(+1601%)
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/16537515, documented in the API reference.