ANDREWS UNIVERSITY "20"

Oil · District 08 · Lease #38917

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

446k BBL

Cum Gas

1.2M MCF

casinghead

Wells

8

Production

2008-07 — 2026-04

Peak Month

2010-07

Production History

Cum Oil: 446,034 BBL Cum Gas: 1,229,846 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,169 BBL/mo

Di (annual)

51.6%

b-factor

0.2

EUR

353,234 BBL

R-squared

0.890

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
2008-07 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 105 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SABALO II OPERATING, LLC211,5002010-09-16
2SABALO II OPERATING, LLC211,5002010-09-10
6SABALO II OPERATING, LLC111,7002010-08-17
8SABALO II OPERATING, LLC111,7002010-08-17
5SABALO II OPERATING, LLC111,7002010-07-23
4SABALO II OPERATING, LLC211,5002010-07-20
7SABALO II OPERATING, LLC212,0002010-03-17
1SABALO II OPERATING, LLC211,5042008-05-02