STATE XK

Oil · District 08 · Lease #28555

Operator: SUNRAY ENERGY, INC.

Cum Oil

1k BBL

Cum Gas

9 MCF

casinghead

Wells

1

Production

1993-01 — 2003-01

Peak Month

1994-05

Production History

Cum Oil: 1,421 BBL Cum Gas: 9 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18 BBL/mo

Di (annual)

32.8%

b-factor

0.0

EUR

609 BBL

R-squared

0.495

type

exponential

Operator History (from monthly production reports)

2010-08 — 2012-04 SANDRIDGE EXPL. AND PROD., LLC 21 mo
2008-05 — 2010-07 OK ARENA OPERATING COMPANY 27 mo
2003-06 — 2008-04 BROCK, J. 59 mo
2002-05 — 2003-05 STEVENS, TERRY N. INC. 13 mo
2001-09 — 2002-04 BUSTAMANTE OIL CO 8 mo
1993-10 — 2001-08 SUNRAY ENERGY, INC. 95 mo
1993-01 — 1993-09 CAPROCK OPERATING, INC. 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SANDRIDGE EXPL. AND PROD. LLC14,4251983-08-25