TEXAS · WELLS · SMITH COUNTY · SWANN, M. C. LEASE · API 42-423-31795 · DISTRICT 06

Swann M. C. #4

Shut in

Smith County · Overton (Cotton Valley Sand) field · Temp Abandoned  · Vertical

Swann M. C. #4 (API 42-423-31795) is a well in Smith County operated by Diversified Production LLC, completed August 26, 2004 and listed as temp abandoned on the RRC schedule, shut in October 1, 2016.

The RRC has issued one drilling permit, issued July 2, 2004, permitted to 12,000 ft.

It was permitted by Encore Operating, L.P. and has since transferred to Diversified Production LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Travis Peak, Cotton Valley, Bossier.

Its lease has reported 10.9K barrels of oil and 370K mcf of gas since August 2004, with no volume in the three years through April 2026.

Operator of record

Diversified Production LLC

Permitted by Encore Operating, L.P.; the EWA schedule now lists a different operator.

Based in
Keithville, LA
P-5 status
Active – Extension (X)
P-5 last filed
Mar 25, 2026
Permits on file
11
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiversified Production LLC
Production reportsDiversified Production LLCthrough Sep 2016
Latest permitEncore Operating, L.P.Jul 2, 2004

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

12,000
total depth, ft
1
permits on file
Jul 2, 2004
last permit issued
Aug 26, 2004
completed
10.9K
cumulative oil, bbl
370K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2004 THROUGH Sep 2016

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 26, 2004
Shut in
Oct 1, 2016
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Swann, M. C. G-6-204442Overton (Cotton Valley Sand)Diversified Production LLC110.9K370KAug 2004 – Sep 2016

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. 1Encore Operating, L.P.Aug 2004 → Aug 2010
  2. 2Quantum Resources Management,llcSep 2010 → Dec 2014
  3. 3Breitburn Operating L.P.Jan 2015 → Sep 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
547701-99DrillEncore Operating, L.P.Jun 30, 2004Jul 2, 2004Jul 14, 200412,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 26, 2004Swann M. C. G-6-204442Overton (Cotton Valley Sand)Diversified Production LLCTemp Abandoned · shut in Oct 1, 201612,000

Formation tops

As filed on W-2/G-1. Subsea from 531 ft elevation.Download CSV →

FormationMD ftSubsea
Travis Peak8,395-7,864
Cotton Valley10,245-9,714
BossierBOSSIER SHALE11,795-11,264

Perforations

Perforated and open-hole intervals.

FromToType
11,54311,780Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6254,46211890 S
5.512,0007.875775 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 9, 2005Sep 23, 2004Yes
00Dec 6, 2004——

Well logs

1 log loaded from the RRC's log index, the latest received Jan 28, 2008. Density, Neutron, Resistivity. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
Combination: Resistivity/Neutron Density PorosityPLATFORM EXPRESSSpans Travis Peak, Cotton Valley, BossierTIFF4,462 to 12,001Jan 28, 2008run Aug 7, 2004—

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/42331795, documented in the API reference.