WELL · 42-503-37115 · DISTRICT 9
Johnson #28
Young County · Young County Regular field · Injection · Vertical
Johnson #28 (API 42-503-37115) is a well in Young County operated by WB Mullin Operating LLC, completed June 1, 1991 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 1, 1983.
It was permitted by Maxima Oil Company and has since transferred to WB Mullin Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Gunsight.
Its lease has reported 28.1K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 40.5K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by Maxima Oil Company; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Jul 4, 2026 · 12 permits on file · (469) 387-8046
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | WB Mullin Operating LLC |
| Production reports | WB Mullin Operating LLCthrough Apr 2026 |
| Latest permit | Maxima Oil CompanyJul 1, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- —
- total depth, ft
- 1
- permits on file
- Jul 1, 1983
- last permit issued
- Jun 1, 1991
- completed
- 28.1K
- cumulative oil, bbl
- 20
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 1, 1991
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Johnson O-13-7315 | Young County Regular | WB Mullin Operating LLC | 16 | 28.1K | 20 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 549 · prior 12 231(+138%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Maxima Oil CompanyJan 1993 → Aug 1994
- 2B M Oil CompanySep 1994 → Dec 2011
- 3BM Oil Company, LLCJan 2012 → Aug 2021
- 4WB Mullin Operating LLCSep 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 200169-99 | Drill | Maxima Oil Company | Jul 1, 1983 | Jul 1, 1983 | — | — |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-7315 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 601 | 608 | Perforated |
| 601 | 621 | Perforated |
| 612 | 621 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 623 | 6.75 | 110 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 | Jun 5, 1992 | May 15, 1992 | — |
| 00 | Jul 18, 1984 | Jun 26, 1984 | — |
| 00 | Jul 14, 1984 | Jun 26, 1984 | — |
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 42-503-37115 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-37115 → 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
- 40.5K
- bbl, last 12 reported months
- 315K
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000072845 | H-1 Injection | Active | 150 | 298 | 596–619 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 40,510 · prior 12 40,181(+1%)
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/50337115, documented in the API reference.