WELL · 42-067-30536 · DISTRICT 6
Oakland Corp. B #13
Cass County · Kildare field · Vertical
Oakland Corp. B #13 (API 42-067-30536) is a well in Cass County operated by Killingsworth Oil CO., completed February 27, 1986.
The RRC has issued one drilling permit, issued December 16, 1985, permitted to 6,200 ft.
It was permitted by Killingsworth, S. H. Est. Of and has since transferred to Killingsworth Oil CO. on the wellbore schedule.
Completion filings report 2 formation tops, including Massive Anhydrite (marker), Rodessa.
Its lease has reported 335K barrels of oil and 8.34K mcf of gas since January 1993, last reporting in July 2026. The lease carries 20 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Killingsworth, S. H. Est. OF; the EWA schedule now lists a different operator.
Longview, TX · P-5 Y, filed Mar 4, 2026 · 18 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killingsworth Oil Co. |
| Production reports | Moransco Energy Corporationthrough Feb 2026 |
| Latest permit | Killingsworth, S. H. Est. OFDec 16, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Dec 16, 1985
- last permit issued
- Feb 27, 1986
- completed
- 335K
- cumulative oil, bbl
- 8.34K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 27, 1986
- 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 lease this well is completed on; they carry 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Oakland Corp. Waterflood Unit O-6-12302 | Kildare | Moransco Energy Corporation | 20 | 335K | 8.34K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8 · prior 12 15(-47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Killingsworth Oil Co.Jan 1993 → Apr 1994
- 2McKnight, C. L. Oil Co. LLPMay 1994 → Jun 1998
- 3Mill Creek Oil Co.Jul 1998 → Aug 2007
- 4Rodessa Operating CompanySep 2007 → Dec 2012
- 5Black Bayou Operating, LLCJan 2013 → Nov 2019
- 6Moransco Energy CorporationDec 2019 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 293149-99 | Drill | Killingsworth, S. H. Est. OF | Dec 13, 1985 | Dec 16, 1985 | Feb 16, 1986 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-12302 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 279 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE-ANHYDRITE | 5,572 | -5,293 |
| Rodessa | 6,050 | -5,771 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,063 | 6,068 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 945 | 12.25 | 500 S |
| 4.5 | 6,121 | 7.875 | 425 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 | Mar 29, 1988 | Apr 30, 1986 | Yes |
| 00 | Mar 18, 1988 | — | — |
| 00 | Jun 5, 1986 | Apr 30, 1986 | Yes |
| 00 | May 30, 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 42-067-30536 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-067-30536 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Mar 1995
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000066389 | H-1 Injection | Not activated | 400 | 2,300 | 6,063–6,068 |
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/06730536, documented in the API reference.