WELL · 42-169-33502 · DISTRICT 8
John Unit #1
Garza County · Happy (Spraberry Lime) field · Vertical
John Unit #1 (API 42-169-33502) is a well in Garza County operated by Patterson Petroleum Inc., completed February 4, 1998.
The RRC has issued one drilling permit, issued January 8, 1998, permitted to 5,150 ft.
Completion filings report 3 formation tops, including Yates, San Andres, Spraberry.
Its 2 leases have reported 6.18M barrels of oil and 927K mcf of gas since February 1998, last reporting in July 2026. The leases carry 28 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 170K barrels injected in the 12 months reported through May 2026.
Operator of record
Snyder, TX · P-5 Y, filed Jul 7, 2000 · 436 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Patterson Petroleum Inc. |
| Production reports | CML Exploration, LLCthrough Apr 2026 |
| Latest permit | Patterson Petroleum, Inc.Jan 8, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,150
- total depth, ft
- 1
- permits on file
- Jan 8, 1998
- last permit issued
- Feb 4, 1998
- completed
- 6.18M
- cumulative oil, bbl
- 927K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 4, 1998
- 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 2 leases this well is completed on; they carry 28 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| John Unit Waterflood O-11-68117 | Happy (Spraberry Lime) | CML Exploration, LLC | 27 | 6.15M | 918K | Sep 1999 – Jul 2026 |
| John Unit O-11-67871 | Happy (Spraberry Lime) | Patterson Petroleum, Inc. | 1 | 33.5K | 9.72K | Feb 1998 – Sep 1999 |
Oil, barrels lease total
Last 12 months 57,974 · prior 12 65,783(-12%)
Gas, mcf lease total
Last 12 months 3,884 · prior 12 7,966(-51%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patterson Petroleum, Inc.Feb 1998 → Feb 2000
- 2Patterson Petroleum LPMar 2000 → Jul 2007
- 3Patterson Petroleum LLCAug 2007 → Oct 2007
- 4CML Exploration, LLCNov 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 471944-99 | Drill | Patterson Petroleum, Inc. | Jan 8, 1998 | Jan 8, 1998 | Jan 13, 1998 | 5,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-67871 | — | — | — | — |
| — | — O-11-68117 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,390 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,180 | 1,210 |
| San Andres | 2,230 | 160 |
| Spraberry | 4,960 | -2,570 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,961 | 5,032 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 210 | 14.75 | 150 S |
| 8.625 | 3,630 | 11 | 800 S |
| 5.5 | 5,150 | 7.875 | 400 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 | Oct 21, 2024 | Jan 29, 2024 | — |
| 00 | Mar 13, 2000 | Jan 26, 2000 | — |
| 00 | Sep 7, 1999 | Feb 17, 1998 | Yes |
| 00 | Mar 16, 1998 | Feb 17, 1998 | Yes |
| 00 | Mar 9, 1998 | — | — |
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 42-169-33502 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-169-33502 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 170K
- bbl, last 12 reported months
- 3.76M
- bbl, all reported
- May 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000089299 | H-1 Injection | Active | 1,500 | 1,450 | 4,961–5,032 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 170,139 · prior 12 162,424(+5%)
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/16933502, documented in the API reference.