< leases

FRANKLIN "23"

Oil · District 08 · Lease #38157

Operator: GUIDON ENERGY MGMT SERVICES LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

285k BBL

Cum Gas

299k MCF

casinghead

Wells

3

Production

2007-02 — 2026-04

Peak Month

2007-08

Production History

Cum Oil: 285,364 BBL Cum Gas: 298,959 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,306 BBL/mo

Di (annual)

89.4%

b-factor

1.2

EUR

337,714 BBL

R-squared

0.674

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
2007-02 — 2016-09 ENDEAVOR ENERGY RESOURCES L.P. 116 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-317-34734DIAMONDBACK E&P LLC212,0002016-06-03
242-317-34735DIAMONDBACK E&P LLC212,0002016-06-03
342-317-36302DIAMONDBACK E&P LLC212,0002010-11-23