< leases

EVERSBERG, C. R.

Oil · District 02 · Lease #3415

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: GANADO, WEST (4700 ZONE)

Cum Oil

76k BBL

Cum Gas

75k MCF

casinghead

Wells

3

Production

1993-01 — 2013-07

Peak Month

2004-12

Production History

Cum Oil: 76,441 BBL Cum Gas: 74,947 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,228 BBL/mo

Di (annual)

32.8%

b-factor

0.0

EUR

44,917 BBL

R-squared

0.558

type

exponential

Operator History (from monthly production reports)

2021-02 — 2022-12 ALLEGIANT RESOURCES, LLC 23 mo
2016-12 — 2021-01 FROSTWOOD ENERGY, LLC 50 mo
2007-06 — 2016-11 PREMIER NATURAL RESOURCES, LLC 114 mo
2005-01 — 2007-05 PRIEST PETROLEUM CORPORATION 29 mo
2001-09 — 2004-12 PENN VIRGINIA OIL & GAS CORP. 40 mo
1998-11 — 2001-08 SYNERGY OIL & GAS, INC. (A) 34 mo
1993-01 — 1998-10 UNION OIL COMPANY OF CALIFORNIA 70 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-239-00579PREMIER NATURAL RESOURCES, LLC16,3912007-10-31
242-239-00580ALLEGIANT RESOURCES LLC------
342-239-00581ALLEGIANT RESOURCES LLC------