< leases

JOHNSON, LOU E. ESTATE A/C 4

Oil · District 7C · Lease #10998

Operator: VISTA RESOURCES, INC. (A)

Fields: JAMESON (STRAWN)

Cum Oil

58k BBL

Cum Gas

649k MCF

casinghead

Wells

3

Production

1993-01 — 2026-03

Peak Month

1996-10

Production History

Cum Oil: 58,027 BBL Cum Gas: 649,345 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

852 BBL/mo

Di (annual)

70.5%

b-factor

0.7

EUR

36,283 BBL

R-squared

0.384

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 QUAIL RIDGE PETROLEUM LLC 45 mo
2015-01 — 2022-10 BREITBURN OPERATING L.P. 94 mo
2006-12 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 97 mo
2006-05 — 2006-11 CIMAREX ENERGY CO. OF COLORADO 7 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
2000-03 — 2002-03 PRIZE OPERATING COMPANY 25 mo
1998-11 — 2000-02 VISTA RESOURCES, INC. (A) 16 mo
1994-04 — 1998-10 MIDLAND RES. OPER. CO., INC. 55 mo
1993-01 — 1994-03 MIRESCO, INC. 15 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8742-431-32831QUAIL RIDGE PETROLEUM LLC17,2001996-07-09
7642-431-31575QUAIL RIDGE PETROLEUM LLC17,2001984-12-06
6642-431-31466QUAIL RIDGE PETROLEUM LLC17,2001984-04-17