CRAVENS -B-

Oil · District 7C · Lease #14628

Operator: SAMSON LONE STAR LP

Cum Oil

25k BBL

Cum Gas

75k MCF

casinghead

Wells

1

Production

1997-08 — 2026-01

Peak Month

1997-10

Production History

Cum Oil: 25,212 BBL Cum Gas: 74,590 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

543 BBL/mo

Di (annual)

42.0%

b-factor

0.5

EUR

28,340 BBL

R-squared

0.604

type

hyperbolic

Operator History (from monthly production reports)

2008-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 216 mo
2007-07 — 2008-07 SAMSON LONE STAR, LLC 13 mo
2006-12 — 2007-06 SAMSON LONE STAR LP 7 mo
2001-12 — 2006-11 DOMINION OKLAHOMA TEXAS E&P, INC 60 mo
1997-08 — 2001-11 DREYFUS, LOUIS NATURAL GAS CORP 52 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.16,6351997-06-09