ELAINE 1

Oil · District 7C · Lease #18855

Operator: ROCK FISH OPERATING LLC

Cum Oil

60k BBL

Cum Gas

1.3M MCF

casinghead

Wells

6

Production

2013-07 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 60,034 BBL Cum Gas: 1,276,779 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,398 BBL/mo

Di (annual)

63.3%

b-factor

0.6

EUR

57,275 BBL

R-squared

0.832

type

hyperbolic

Operator History (from monthly production reports)

2026-04 — 2026-07 ROCK FISH OPERATING LLC 4 mo
2022-10 — 2026-03 FLAT TOP OPERATING, LLC 42 mo
2021-03 — 2022-09 HEXP OPERATING, LLC 19 mo
2020-06 — 2021-02 BAM PERMIAN OPERATING, LLC 9 mo
2013-07 — 2020-05 PARSLEY ENERGY OPERATIONS, LLC 83 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROCK FISH OPERATING LLC212,0002015-06-01
1ROCK FISH OPERATING LLC413,0002015-05-29
6ROCK FISH OPERATING LLC212,0002014-09-11
5ROCK FISH OPERATING LLC212,0002014-06-17
4ROCK FISH OPERATING LLC311,9502014-05-29
3ROCK FISH OPERATING LLC411,9502014-05-03