TEXAS · WELLS · ECTOR COUNTY · JOHNSON GBSA UNIT LEASE · API 42-135-36475 · DISTRICT 7B
Johnson Gbsa Unit #2409
Ector County · Johnson field · Producing · Vertical
Johnson Gbsa Unit #2409 (API 42-135-36475) is a well in Ector County operated by Oxy USA Wtp LP, completed August 1, 1991 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 20, 1991, permitted to 4,550 ft.
It was permitted by Oxy USA Inc. and has since transferred to Oxy USA Wtp LP on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, Grayburg, San Andres.
Its lease has reported 5.33M barrels of oil and 3.56M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 286 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Permits on file
- 2,289
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA WTP LP |
| Production reports | OXY USA WTP LPthrough Apr 2026 |
| Latest permit | OXY USA Inc.May 20, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,550
- total depth, ft
- 1
- permits on file
- May 20, 1991
- last permit issued
- Aug 1, 1991
- completed
- 5.33M
- cumulative oil, bbl
- 3.56M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 1, 1991
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; they carry 286 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Johnson Gbsa Unit O-10-15427 | Johnson | OXY USA WTP LP | 286 | 5.33M | 3.56M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 40,717 · prior 12 39,489(+3%)
Gas, mcf lease total
Last 12 months 41,327 · prior 12 39,511(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Dec 2000
- 2OXY USA WTP LPJan 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 387950-99 | Drill | OXY USA Inc. | May 15, 1991 | May 20, 1991 | Jul 15, 1991 | 4,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 1, 1991 | Johnson Gbsa Unit O-10-15427 | Johnson | OXY USA WTP LP | Producing | 4,550 |
Formation tops
As filed on W-2/G-1. Subsea from 2,996 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,928 | 68 |
| Grayburg | 4,004 | -1,008 |
| San Andres | 4,361 | -1,365 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,087 | 4,133 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 310 | 12.25 | 275 S |
| 5.5 | 4,550 | 7.875 | 1,150 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 13, 1991 | Aug 27, 1991 | Yes |
| 00 | Sep 4, 1991 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 15, 2019. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Yates, Grayburg, San Andres | TIFF | 293 to 4,547 | Apr 15, 2019 | 13.3 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-135-36475 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36475 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Jun 1995
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000076266 | H-1 Injection | Not activated | 1,000 | 2,000 | 4,050–4,250 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13536475, documented in the API reference.