ROBERTSON, W. T.

Oil · District 03 · Lease #8172

Operator: WHITE OAK OPERATING COMPANY LLC

Cum Oil

4k BBL

Cum Gas

10k MCF

casinghead

Wells

3

Production

1993-01 — 1994-02

Peak Month

1993-04

Production History

Cum Oil: 3,501 BBL Cum Gas: 9,533 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

524 BBL/mo

Di (annual)

173.5%

b-factor

0.0

EUR

3,621 BBL

R-squared

0.620

type

exponential

Operator History (from monthly production reports)

2012-12 — 2026-07 OAK ENERGY, LLC 164 mo
2005-08 — 2012-11 CHAPARRAL ENERGY, L.L.C. 88 mo
2004-07 — 2005-07 OPEX ENERGY, LLC 13 mo
2002-05 — 2004-06 WHITE OAK OPERATING COMPANY LLC 26 mo
2001-09 — 2002-04 BISON ENERGY PARTNERS, LTD. 8 mo
1999-11 — 2001-08 BISON ENERGY PARTNERS, INC. 22 mo
1994-03 — 1999-10 HOUSTON HYDROCARBONS, INC. (A) 68 mo
1993-01 — 1994-02 TEXACO E & P INC. 14 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHAPARRAL ENERGY L.L.C.49,2001997-07-30
2OAK ENERGY LLC19,3301994-07-25
6OAK ENERGY LLC310,0001993-11-29