< leases

WALKER "14"

Oil · District 08 · Lease #39100

Operator: GUIDON ENERGY MGMT SERVICES LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

161k BBL

Cum Gas

188k MCF

casinghead

Wells

3

Production

2008-09 — 2026-02

Peak Month

2012-06

Production History

Cum Oil: 160,959 BBL Cum Gas: 188,180 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,847 BBL/mo

Di (annual)

26.1%

b-factor

0.3

EUR

118,469 BBL

R-squared

0.745

type

hyperbolic

Operator History (from monthly production reports)

2021-01 — 2026-07 DIAMONDBACK E&P LLC 67 mo
2016-10 — 2020-12 GUIDON ENERGY MGMT SERVICES LLC 51 mo
2008-09 — 2016-09 ENDEAVOR ENERGY RESOURCES L.P. 97 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-317-36580DIAMONDBACK E&P LLC212,0002016-06-14
142-317-35271DIAMONDBACK E&P LLC212,0002016-06-03
342-317-37204DIAMONDBACK E&P LLC112,0002011-09-27