ENSERCH-FRYSAK

Oil · District 08 · Lease #27874

Operator: GLOSSOP, ROBERT L. ESTATE

Cum Oil

282k BBL

Cum Gas

1.5M MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2024-08

Production History

Cum Oil: 282,339 BBL Cum Gas: 1,516,975 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,440 BBL/mo

Di (annual)

155.0%

b-factor

1.4

EUR

352,189 BBL

R-squared

0.908

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2010-11 — 2019-01 ENERGEN RESOURCES CORPORATION 99 mo
2007-10 — 2010-10 GLOSSOP, ROBERT L. ESTATE 37 mo
1993-01 — 2007-09 GLOSSOP, ROBERT L. 177 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7DIAMONDBACK E&P LLC112,0002013-05-29
8DIAMONDBACK E&P LLC212,0002013-05-29
9DIAMONDBACK E&P LLC112,0002013-05-29
6DIAMONDBACK E&P LLC112,0002013-05-09
3DIAMONDBACK E&P LLC111,0002011-11-08
4DIAMONDBACK E&P LLC211,0002011-11-08
2DIAMONDBACK E&P LLC18,0001982-10-25
1DIAMONDBACK E&P LLC18,0001982-10-04