< leases

STUBBLEFIELD, E. P., ETAL

Oil · District 02 · Lease #98

Operator: XOG OPERATING LLC

Fields: BLOOMINGTON (4600)

Cum Oil

55k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2012-11

Peak Month

2000-11

Production History

Cum Oil: 54,583 BBL Cum Gas: 2,175 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

894 BBL/mo

Di (annual)

51.5%

b-factor

0.2

EUR

25,958 BBL

R-squared

0.710

type

hyperbolic

Operator History (from monthly production reports)

2012-12 — 2017-03 KDM OPERATING, LLC 52 mo
2005-08 — 2012-11 XOG OPERATING LLC 88 mo
2004-07 — 2005-07 OPEX ENERGY, LLC 13 mo
2002-05 — 2004-06 WHITE OAK OPERATING COMPANY LLC 26 mo
2001-10 — 2002-04 BISON ENERGY PARTNERS, LTD. 7 mo
1999-11 — 2001-09 BISON ENERGY PARTNERS, INC. 23 mo
1997-03 — 1999-10 HOUSTON HYDROCARBONS, INC. (A) 32 mo
1996-07 — 1997-02 HUNT, WM. HERBERT, TRUST EST. 8 mo
1993-01 — 1996-06 AMERADA HESS CORPORATION 42 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3R42-469-31496KDM OPERATING LLC35,0002022-10-03
442-469-34124ALLEGIANT RESOURCES, LLC35,0002018-12-31
1B42-469-32780ALLEGIANT RESOURCES, LLC56,8152001-01-03