< leases

SAMSON UNIVERSITY "13"

Oil · District 08 · Lease #40843

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

32k BBL

Cum Gas

85k MCF

casinghead

Wells

4

Production

2011-01 — 2026-04

Peak Month

2011-03

Production History

Cum Oil: 32,071 BBL Cum Gas: 85,144 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

517 BBL/mo

Di (annual)

28.0%

b-factor

0.4

EUR

34,734 BBL

R-squared

0.413

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 SABALO II OPERATING, LLC 26 mo
2021-09 — 2024-05 MONTROSE OPERATING LLC 33 mo
2017-10 — 2021-08 THRONE PETROLEUM RESOURCES LLC 47 mo
2017-04 — 2017-09 NBL PERMIAN LLC 6 mo
2011-01 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 75 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-003-46246SABALO II OPERATING, LLC111,8002014-05-28
442-003-46080SABALO II OPERATING, LLC211,8002014-03-25
342-003-45997SABALO II OPERATING, LLC311,8002014-03-03
542-003-42084SABALO II OPERATING, LLC111,7002010-09-23