WELL · 42-149-33322 · DISTRICT 3

Tannenberger Unit #2

Shut in

Fayette County · Giddings (Austin Chalk-3) field · Shut IN  · Horizontal

Tannenberger Unit #2 (API 42-149-33322) is a horizontal well in Fayette County operated by Magnolia Oil & Gas Operating LLC, completed December 26, 2013 and listed as shut in on the RRC schedule, shut in August 1, 2025.

The RRC has issued one drilling permit, issued October 8, 2013, permitted to 12,796 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 3 formation tops, including Navarro, Pecan Grove, Austin Chalk.

Its lease has reported 133K barrels of oil and 1.13M mcf of gas since November 1999, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

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 Mar 2026
Latest permitEnervest Operating, L.L.C.Oct 8, 2013

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

12,796
total depth, ft
1
permits on file
Oct 8, 2013
last permit issued
Dec 26, 2013
completed
133K
cumulative oil, bbl
1.13M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 26, 2013
Shut in
Aug 1, 2025
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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tannenberger Unit O-3-23863Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC2133K1.13MNov 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 19,699 · prior 12 29,895(-34%)

02K4K6K202420252026

Oil, barrels lease total

Last 12 months 3,051 · prior 12 5,366(-43%)

0200400600202420252026

Chain of custody

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

  1. 1Swift Energy CompanyNov 1999 → Jun 2003
  2. 2Anadarko E&P Company LPJul 2003 → Jul 2007
  3. 3Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  4. 4Magnolia Oil & Gas Operating LLCAug 2018 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
770595-99DrillEnervest Operating, L.L.C.Sep 25, 2013Oct 8, 2013Nov 9, 201314,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 26, 2013Tannenberger Unit O-3-23863Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCShut IN · shut in Aug 1, 202512,796

Formation tops

As filed on W-2/G-1. Subsea from 282 ft elevation.Download CSV →

FormationMD ftSubsea
Navarro10,125-9,843
Pecan Grove11,632-11,350
Austin Chalk12,266-11,984

Perforations

Perforated and open-hole intervals.

FromToType
14,36317,678Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,70514.752,085 S
7.62513,3409.875767 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 29, 2016Sep 30, 2014Yes

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/14933322, documented in the API reference.