SUMMERLEE UNIT

Oil · District 09 · Lease #31145

Operator: EAGLE HYDROCARBONS (TEXAS) INC.

Fields: BBBB (CONGL.)

Cum Oil

11k BBL

Cum Gas

0 MCF

Wells

2

Production

2008-10 — 2026-04

Peak Month

2008-11

Production History

Cum Oil: 11,070 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

358 BBL/mo

Di (annual)

146.4%

b-factor

0.9

EUR

10,951 BBL

R-squared

0.852

type

hyperbolic

Operator History (from monthly production reports)

2020-07 — 2026-07 ASSENT ENERGY PARTNERS, LLC 73 mo
2015-04 — 2020-06 EAGLE HYDROCARBONS INC. 63 mo
2014-09 — 2015-03 EAGLE HYDROCARBONS (TEXAS) INC. 7 mo
2013-12 — 2014-08 EAGLE ENERGY ACQUISITIONS LP 9 mo
2008-10 — 2013-11 CIMAREX ENERGY CO. 62 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8ASSENT ENERGY PARTNERS, LLC310,7002006-10-11
8HASSENT ENERGY PARTNERS, LLC310,7002006-10-11