TEXAS · WELLS · WASHINGTON COUNTY · DERRICK UNIT LEASE · API 42-477-30729 · DISTRICT 03

Derrick Unit #1RE

Y

Washington County · Giddings (Austin Chalk-3) field · Producing  · Horizontal

Derrick Unit #1RE (API 42-477-30729) is a horizontal well in Washington County operated by Magnolia Oil & Gas Operating LLC, completed October 1, 2011 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1994 and 2011, permitted to 11,643 ft.

It was permitted by Enervest Operating, L.L.C. and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Midway, Navarro, Taylor, Pecan Gap.

No lease production has been reported under this well’s leases.

Operator of record

Magnolia Oil & Gas Operating LLC

Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 6, 2026
Permits on file
615
Phone
(713) 842-9050

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMagnolia Oil & Gas Operating LLC
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitEnervest Operating, L.L.C.Aug 10, 2011

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

11,643
total depth, ft
2
permits on file
Aug 10, 2011
last permit issued
Oct 1, 2011
completed
0
cumulative oil, bbl
1.58M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1994 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 1, 2011
Shut in
—
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
Derrick Unit G-3-149219Giddings (Austin Chalk, Gas)Magnolia Oil & Gas Operating LLC101.58MMar 1994 – Jul 2026

Gas, mcf lease total

Last 12 months 11,835 · prior 12 12,517(-5%)

02K4K202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyMar 1994 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Jul 2007
  4. 4Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  5. 5Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
721823-99RecompletionEnervest Operating, L.L.C.Aug 8, 2011Aug 10, 2011Aug 5, 201112,000
419961-99DrillUnion Pacific Resources CompanyJan 6, 1994Jan 10, 1994Feb 9, 199411,900

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 1, 2011Derrick Unit G-3-149219Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCProducing11,643
Oct 1, 2011Derrick Unit G-3-149219Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCProducing11,643

Formation tops

As filed on W-2/G-1. Subsea from 395 ft elevation.Download CSV →

FormationMD ftSubsea
Midway7,780-7,385
Navarro8,632-8,237
Taylor9,154-8,759
Pecan Gap10,128-9,733
Austin Chalk10,944-10,549

Perforations

Perforated and open-hole intervals.

FromToType
10,98014,708Open hole
10,98014,758Open hole
10,98014,958Perforated
11,04015,025Perforated
11,04015,025Open hole
11,05515,163Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,00914.751,140 S
7.62510,9809.875450 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 13, 2012Oct 19, 2011Yes
00Jun 1, 1994Apr 29, 1994Yes
00May 25, 1994——

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/47730729, documented in the API reference.