< leases

DEZAREY

Oil · District 7C · Lease #2963

Operator: UMC PETROLEUM CORPORATION

Fields: AMACKER-TIPPETT (WOLFCAMP)

Cum Oil

157k BBL

Cum Gas

234k MCF

casinghead

Wells

4

Production

1993-01 — 2018-05

Peak Month

1993-06

Production History

Cum Oil: 156,971 BBL Cum Gas: 234,189 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,309 BBL/mo

Di (annual)

23.6%

b-factor

0.0

EUR

117,245 BBL

R-squared

0.470

type

exponential

Operator History (from monthly production reports)

2017-06 — 2026-07 SUMMIT PETROLEUM LLC 110 mo
2008-05 — 2017-05 LEGACY RESERVES OPERATING LP 109 mo
2005-06 — 2008-04 BC OPERATING, INC. 35 mo
2005-04 — 2005-05 OXY USA WTP LP 2 mo
2003-09 — 2005-03 DEVON LOUISIANA CORPORATION 19 mo
1998-08 — 2003-08 OCEAN ENERGY, INC. 61 mo
1995-01 — 1998-07 UMC PETROLEUM CORPORATION 43 mo
1993-05 — 1994-12 GENERAL ATLANTIC RESOURCES, INC. 20 mo
1993-01 — 1993-04 BHP PETROLEUM (AMERICAS) INC. 4 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
642-461-32324LEGACY RESERVES OPERATING LP39,7061997-09-24
442-461-33087SUMMIT PETROLEUM LLC19,5001990-11-13
242-461-31233SUMMIT PETROLEUM LLC19,5001977-08-04
1A42-461-00054SUMMIT PETROLEUM LLC------