< leases

JOHNSON, LOU E. ESTATE -B-

Oil · District 7C · Lease #664

Operator: VISTA RESOURCES, INC. (A)

Fields: JAMESON (STRAWN)

Cum Oil

44k BBL

Cum Gas

532k MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

1997-03

Production History

Cum Oil: 44,243 BBL Cum Gas: 532,359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

288 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

27,362 BBL

R-squared

0.471

type

exponential

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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
742-081-00396QUAIL RIDGE PETROLEUM LLC16,6741994-06-23
942-081-30932QUAIL RIDGE PETROLEUM LLC27,1501983-08-29
1042-081-30933QUAIL RIDGE PETROLEUM LLC17,1501980-08-06
642-081-00394QUAIL RIDGE PETROLEUM LLC------