MITCHELL-LOLLAR

Oil · District 7B · Lease #28583

Operator: RCI, L.L.C.

Cum Oil

9k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

1999-02 — 2019-03

Peak Month

1999-02

Production History

Cum Oil: 9,069 BBL Cum Gas: 6,221 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

206 BBL/mo

Di (annual)

28.0%

b-factor

0.1

EUR

9,699 BBL

R-squared

0.464

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2023-09 BORDERLINE OPERATING CORP. 6 mo
2019-06 — 2023-03 ECHO PRODUCTION, INC. 46 mo
2018-09 — 2019-05 GEOSURVEYS, INC. 9 mo
2015-07 — 2018-08 GBF OPERATING LLC 38 mo
2015-02 — 2015-06 GLOBAL DRILLING, LLC 5 mo
2009-04 — 2015-01 COUCH OIL & GAS, INC. 70 mo
2004-12 — 2009-03 RCI, L.L.C. 52 mo
2004-09 — 2004-11 NICHOLS BROTHERS 3 mo
2002-01 — 2004-08 FREEMAN OIL CO 32 mo
1999-02 — 2001-12 ENRICH OIL CORPORATION 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENRICH OIL CORPORATION34,3001999-02-04