ANDREWS UNIVERSITY 16B

Oil · District 08 · Lease #40055

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

298k BBL

Cum Gas

891k MCF

casinghead

Wells

8

Production

2010-03 — 2026-04

Peak Month

2011-07

Production History

Cum Oil: 298,196 BBL Cum Gas: 890,986 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,281 BBL/mo

Di (annual)

70.0%

b-factor

0.3

EUR

250,884 BBL

R-squared

0.912

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
2010-03 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 85 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SABALO II OPERATING, LLC211,7502010-10-01
1SABALO II OPERATING, LLC211,7502010-09-10
5SABALO II OPERATING, LLC111,7002010-08-17
7SABALO II OPERATING, LLC111,7002010-07-23
8SABALO II OPERATING, LLC111,7002010-07-23
6SABALO II OPERATING, LLC111,5002010-07-22
2SABALO II OPERATING, LLC111,7502009-10-26
3SABALO II OPERATING, LLC111,7502009-10-26