TEXAS · WELLS · MARTIN COUNTY · SCHARBAUER I LEASE · API 42-317-35101 · DISTRICT 7B

Scharbauer I #4

Plugged

Martin County · Spraberry (Trend Area) field  · Vertical

Scharbauer I #4 (API 42-317-35101) is a plugged well in Martin County, plugged May 5, 2025, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit, issued November 13, 2007, permitted to 11,000 ft.

It was permitted by Energen Resources Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 5 formation tops, including San Andres, Clear Fork, Spraberry, Wolfcamp.

Its lease has reported 172K barrels of oil and 567K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,243
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Dec 2019
Latest permitEnergen Resources CorporationNov 13, 2007

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

11,000
total depth, ft
1
permits on file
Nov 13, 2007
last permit issued
May 11, 2022
completed
172K
cumulative oil, bbl
567K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2019

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 11, 2022
Shut in
—
Plugged
May 5, 2025

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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Scharbauer I O-10-31863Spraberry (Trend Area)Diamondback E&P LLC4172K567KJan 1993 – Dec 2019

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. 1BC Operating, Inc.Jan 1993 → Feb 1998
  2. 2Taurus Exploration U.S.A., Inc.Mar 1998 → Nov 1998
  3. 3Energen Resources CorporationDec 1998 → Jan 2019
  4. 4Diamondback E&P LLCFeb 2019 → Jul 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648922-99DrillEnergen Resources CorporationNov 2, 2007Nov 13, 2007Jan 29, 200811,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 11, 2022Scharbauer I O-10-31863Spraberry (Trend Area)Diamondback E&P LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,835 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,620-1,785
Clear ForkCLEARFORK6,596-3,761
SpraberryUPPER SPRABERRY7,952-5,117
SpraberryLOWER SPRABERRY8,460-5,625
Wolfcamp9,516-6,681
Strawn11,008-8,173

Perforations

Perforated and open-hole intervals.

FromToType
7,9998,371Perforated
8,4148,755Perforated
8,8259,219Perforated
9,5279,649Perforated
9,68810,034Perforated
9,68810,992Perforated
10,54010,835Perforated
10,89410,992Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37540117.5500 S
8.6255,518111,400 S
4.511,0677.875600 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
00Apr 4, 2024Nov 28, 2023—
00Mar 9, 2009Dec 12, 2008—
00Feb 17, 2009Jul 2, 2008—
00Nov 19, 2008May 23, 2008Yes
00Nov 4, 2008——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 13, 2009. Neutron. 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
NEUTRON POROSITYSpans San Andres, Clear Fork, Spraberry, WolfcampTIFF5,000 to 10,994Mar 13, 2009run Mar 7, 20081.94

"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. The University Lands library has no per-well link: then paste it into its 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/31735101, documented in the API reference.