< leases

LEMMER, J. L.

Oil · District 03 · Lease #7852

Operator: TEXCAL ENERGY (GP) LLC

Fields: MANVEL, E. (OAKVILLE #3)

Cum Oil

437k BBL

Cum Gas

301k MCF

casinghead

Wells

3

Production

1993-01 — 2025-11

Peak Month

1999-11

Production History

Cum Oil: 437,257 BBL Cum Gas: 300,871 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,860 BBL/mo

Di (annual)

27.1%

b-factor

0.2

EUR

267,805 BBL

R-squared

0.931

type

hyperbolic

Operator History (from monthly production reports)

2015-05 — 2026-07 DENBURY ONSHORE, LLC 135 mo
2012-10 — 2015-04 ARGENT ENERGY (US) HOLDINGS INC. 31 mo
2010-05 — 2012-09 ENERGYQUEST II, LLC 29 mo
2007-04 — 2010-04 TEXCAL ENERGY (GP) LLC 37 mo
2006-01 — 2007-03 POGO PRODUCING COMPANY 15 mo
1994-12 — 2005-12 NORTH CENTRAL OIL CORP. 133 mo
1993-01 — 1994-11 TEXACO E & P INC. 23 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1242-039-32611DENBURY ONSHORE, LLC46,2002023-07-19
942-039-04927DENBURY ONSHORE, LLC16,5001997-08-06
842-039-04842DENBURY ONSHORE LLC------