WELL · 42-357-30822 · DISTRICT 10

King J. A. #4

N

Ochiltree County · Horizon (Cleveland) field  · Vertical

King J. A. #4 (API 42-357-30822) is a well in Ochiltree County operated by Pearson A. K., completed May 25, 1978.

The RRC has issued one drilling permit, issued April 14, 1978, permitted to 8,916 ft.

It was permitted by Horizon Oil & Gas CO. Of Texas and has since transferred to Pearson A. K. on the wellbore schedule.

Completion filings report 6 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.

Its 2 leases have reported 31.4K barrels of oil and 93 mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Pearson A. K.

Permitted by Horizon Oil & Gas Co. of Texas; the EWA schedule now lists a different operator.

Amarillo, TX · P-5 Y, filed Feb 3, 2023 · (806) 717-1753

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePearson A. K.
Production reportsAK Pearson Family Trustthrough Apr 2026
Latest permitHorizon Oil & Gas Co. of TexasApr 14, 1978

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,916
total depth, ft
1
permits on file
Apr 14, 1978
last permit issued
May 25, 1978
completed
31.4K
cumulative oil, bbl
93
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 25, 1978
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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
King, J. A. O-14-8248Pan Petro (Cleveland)AK Pearson Family Trust26.1K0May 2011 – Jul 2026
King, J. A. O-14-2067Horizon (Cleveland)Pearson, A. K.325.3K93Jan 1993 – Oct 2011

Oil, barrels lease total

Last 12 months 12 · prior 12 12(+0%)

01202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Horizon Oil & Gas Co.Jan 1993 → Dec 1994
  2. 2Pearson, A. K.Jan 1995 → Jun 2023
  3. 3AK Pearson Family TrustSep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
22212-99RecompletionHorizon Oil & Gas Co. of TexasApr 14, 1978Apr 14, 1978—8,916

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-14-2067————
—— O-14-8248————

Formation tops

As filed on W-2/G-1. Subsea from 3,026 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,300-274
Douglas5,410-2,384
Tonkawa5,710-2,684
Kansas City6,530-3,504
Cleveland6,680-3,654
Morrow8,020-4,994

Perforations

Perforated and open-hole intervals.

FromToType
6,7066,736Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.251,4908.625650 S
8.6251,490—850 S
7.8756,8934.5200 S
4.56,893—200 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 24, 2015Jul 14, 2015—
00Jul 28, 2011——
00Jan 12, 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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/35730822, documented in the API reference.