JACOBY

Oil · District 7C · Lease #14122

Operator: GEOSURVEYS, INC.

Cum Oil

227k BBL

Cum Gas

122k MCF

casinghead

Wells

8

Production

1995-11 — 2026-04

Peak Month

2001-04

Production History

Cum Oil: 226,978 BBL Cum Gas: 122,127 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,730 BBL/mo

Di (annual)

11.7%

b-factor

0.4

EUR

246,601 BBL

R-squared

0.920

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 FELDERHOFF PRODUCTION COMPANY 99 mo
1995-11 — 2018-04 GEOSURVEYS, INC. 270 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8FELDERHOFF PRODUCTION COMPANY22,0002002-07-03
7FELDERHOFF PRODUCTION COMPANY11,5002001-06-27
5FELDERHOFF PRODUCTION COMPANY11,5002000-12-28
6FELDERHOFF PRODUCTION COMPANY11,5002000-12-28
2FELDERHOFF PRODUCTION COMPANY21,5001999-08-19
4FELDERHOFF PRODUCTION COMPANY11,9001999-08-19
3FELDERHOFF PRODUCTION COMPANY11,4001998-05-15
1FELDERHOFF PRODUCTION COMPANY11,4001995-08-01