ROBERTS, DORA -A- & -B-

Oil · District 08 · Lease #2815

Operator: UHC PETROLEUM CORPORATION

Cum Oil

46k BBL

Cum Gas

32 MCF

casinghead

Wells

19

Production

1993-01 — 2011-11

Peak Month

1998-10

Production History

Cum Oil: 45,758 BBL Cum Gas: 32 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

284 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

28,167 BBL

R-squared

0.327

type

exponential

Operator History (from monthly production reports)

2011-12 — 2016-05 5H OIL CO., LLC 54 mo
2007-03 — 2011-11 PREMIER NATURAL RESOURCES, LLC 57 mo
2006-08 — 2007-02 PREMIER NATURAL RESOURCES, L.P. 7 mo
2006-01 — 2006-07 DOUBLE EAGLE PETROLEUM CORP 7 mo
2005-01 — 2005-12 UHC PETROLEUM CORPORATION 12 mo
2004-03 — 2004-12 IPT OIL COMPANY 10 mo
1999-12 — 2004-02 HILLSIDE OIL & GAS LLC 51 mo
1999-10 — 1999-11 HILLSIDE OIL & GAS, INC. 2 mo
1997-11 — 1999-09 FIRST RESERVE OIL & GAS CO 23 mo
1997-01 — 1997-10 PHARAOH OIL & GAS, INC. 10 mo
1995-12 — 1996-12 TEJONES OPERATING CORPORATION 13 mo
1995-09 — 1995-11 GOUGER OIL CO. 3 mo
1993-05 — 1995-08 MAS OPERATING CO. 28 mo
1993-01 — 1993-04 CAPPS, RANDALL 4 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14PREMIER NATURAL RESOURCES, LLC22,1001985-03-28
12W5H OIL CO. LLC12,1001985-01-21
10AW42-227-107955H OIL CO. LLC------
10B42-173-103965H OIL CO. LLC------
1B42-173-801915H OIL CO. LLC------
2BW42-173-104405H OIL CO. LLC------
3X42-227-201125H OIL CO. LLC------
4A42-173-100555H OIL CO. LLC------
4B42-227-042175H OIL CO. LLC------
5A42-227-102235H OIL CO. LLC------
5B42-227-043955H OIL CO. LLC------
5BW42-227-043955H OIL CO. LLC------
6A42-173-102795H OIL CO. LLC------
7AW42-173-103285H OIL CO. LLC------
7B42-227-102245H OIL CO. LLC------
8AW42-173-103295H OIL CO. LLC------
8B42-173-102805H OIL CO. LLC------
9A42-227-201045H OIL CO. LLC------
9BW42-173-103525H OIL CO. LLC------