< leases

AUNT BEE

Oil · District 08 · Lease #39032

Operator: KEYSTONE PETROLEUM GP LLC

Fields: SALLIE ANN (SPRABERRY-WOLFCAMP)

Cum Oil

525k BBL

Cum Gas

777k MCF

casinghead

Wells

9

Production

2008-05 — 2012-03

Peak Month

2011-05

Production History

Cum Oil: 525,079 BBL Cum Gas: 777,428 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,997 BBL/mo

Di (annual)

75.2%

b-factor

0.5

EUR

849,051 BBL

R-squared

0.905

type

hyperbolic

Operator History (from monthly production reports)

2008-11 — 2012-12 DEVON ENERGY PRODUCTION CO, L.P. 50 mo
2008-05 — 2008-10 KEYSTONE PETROLEUM GP LLC 6 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1342-135-40010DIAMONDBACK E&P LLC211,0002018-09-12
1442-135-40009DIAMONDBACK E&P LLC211,0002018-09-12
542-135-39999DIAMONDBACK E&P LLC211,0002018-09-12
742-135-40150DIAMONDBACK E&P LLC211,0002018-09-12
842-135-39846DIAMONDBACK E&P LLC411,0002018-09-12
142-135-40145DIAMONDBACK E&P LLC211,0002018-05-16
1042-135-40151DIAMONDBACK E&P LLC211,0002018-05-16
242-135-40146DIAMONDBACK E&P LLC311,0002018-05-16
342-135-39478DIAMONDBACK E&P LLC211,0002018-05-16