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Oil · District 04 · Lease #13005

Operator: TAG OPERATING COMPANY, INC.

Fields: ROMA

Cum Oil

42k BBL

Cum Gas

285k MCF

casinghead

Wells

1

Production

2000-12 — 2026-04

Peak Month

2001-01

Production History

Cum Oil: 42,203 BBL Cum Gas: 284,778 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

573 BBL/mo

Di (annual)

34.8%

b-factor

0.0

EUR

19,692 BBL

R-squared

0.714

type

exponential

Operator History (from monthly production reports)

2020-11 — 2026-07 SOUTHERN TEJAS ASSET GROUP LLC 69 mo
2020-08 — 2020-10 TAG OPERATING COMPANY, INC. 3 mo
2013-04 — 2020-07 MORTIMER PRODUCTION COMPANY 88 mo
2007-08 — 2013-03 LEGEND NATURAL GAS III, LP 68 mo
2003-07 — 2007-07 METANO ENERGY, LP 49 mo
2002-01 — 2003-06 LAREDO ENERGY, LP 18 mo
2001-12 — 2001-12 LAREDO ENERGY, LLC 1 mo
2001-05 — 2001-11 NORTHSTAR INTEREST, L.C. 7 mo
2000-12 — 2001-04 LYNX ENERGY COMPANY, INC. 5 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-427-33290SOUTHERN TEJAS ASSET GROUP LLC16,0002000-11-07