PHILLIPS UNIVERSITY 15-11

Oil · District 08 · Lease #36490

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

535k BBL

Cum Gas

1.4M MCF

casinghead

Wells

13

Production

2000-12 — 2026-04

Peak Month

2011-03

Production History

Cum Oil: 534,516 BBL Cum Gas: 1,417,297 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,074 BBL/mo

Di (annual)

26.0%

b-factor

0.6

EUR

536,092 BBL

R-squared

0.692

type

hyperbolic

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-12 — 2021-12 CONTANGO RESOURCES, INC. 1 mo
2020-04 — 2021-11 FDL OPERATING, LLC 20 mo
2013-02 — 2020-03 SHERIDAN PRODUCTION COMPANY, LLC 86 mo
2010-01 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 37 mo
2006-08 — 2009-12 FOREST OIL CORPORATION 41 mo
2004-05 — 2006-07 MINIHAN OIL & GAS LTD. 27 mo
2000-12 — 2004-04 MINIHAN OIL & GAS CORPORATION 41 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12CRESCENT ENERGY OPERATING, LLC18,1002011-05-20
11CRESCENT ENERGY OPERATING, LLC18,1002011-02-23
10CRESCENT ENERGY OPERATING, LLC18,1002011-02-22
9CRESCENT ENERGY OPERATING, LLC17,7002010-12-08
8CRESCENT ENERGY OPERATING, LLC112,0002010-10-05
5CRESCENT ENERGY OPERATING, LLC212,0002010-06-18
7CRESCENT ENERGY OPERATING, LLC112,0002010-06-01
3CRESCENT ENERGY OPERATING, LLC312,0002010-03-04
6CRESCENT ENERGY OPERATING, LLC218,0002009-12-31
4CRESCENT ENERGY OPERATING, LLC27,7002009-07-24
2CRESCENT ENERGY OPERATING, LLC48,2002006-05-24
2CCRESCENT ENERGY OPERATING, LLC48,2002006-05-24
1CRESCENT ENERGY OPERATING, LLC28,7152006-05-23