WELL · 42-181-31084 · DISTRICT 9

Haun Unit #1

N

Grayson County  · Vertical

Haun Unit #1 (API 42-181-31084) is a permitted well in Grayson County filed by Samedan Oil Corporation; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1984 and 1985, permitted to 13,500 ft.

Completion filings report 6 formation tops, including Baker Sand, Davis Sand, Cordell Sand, Rifenberg.

Operator of record

Samedan Oil Corporation

Based in
Houston, TX
P-5 status
Inactive (I)
P-5 last filed
Sep 13, 2002
Permits on file
808
Phone
(281) 872-3100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsAtoka Operating, Inc.through Sep 2020
Latest permitSamedan Oil CorporationOct 10, 1985
13,500
total depth, ft
2
permits on file
Oct 10, 1985
last permit issued
—
completed
0
cumulative oil, bbl
124K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Haun Unit G-13-115871White Mound (Oil Creek Sand)Atoka Energy LLC10124KJan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1BKM ProductionMar 2010 → Aug 2010
  2. 2Atoka Operating, Inc.Sep 2010 → Sep 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
286991-99RecompletionSamedan Oil CorporationDec 11, 1985Oct 10, 1985—13,500
249638-99DrillSamedan Oil CorporationAug 9, 1984Aug 27, 1984Sep 4, 198411,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-115871————

Formation tops

As filed on W-2/G-1. Subsea from 774 ft elevation.Download CSV →

FormationMD ftSubsea
Baker Sand8,458-7,684
Davis Sand9,440-8,666
Cordell Sand10,090-9,316
Rifenberg10,278-9,504
Oil Creek Sand10,784-10,010
Ellenburger11,070-10,296

Perforations

Perforated and open-hole intervals.

FromToType
10,79610,804Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,06012.251,400 S
5.511,1837.875675 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
00Jun 10, 1985Apr 2, 1985—
00May 21, 1985——

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/18131084, documented in the API reference.