SHEPPARD

Oil · District 6E · Lease #6613

Operator: PHILLIPS, JACK L.

Fields: EAST TEXAS

Cum Oil

88k BBL

Cum Gas

75k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1996-02

Production History

Cum Oil: 88,144 BBL Cum Gas: 75,361 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

386 BBL/mo

Di (annual)

4.7%

b-factor

0.3

EUR

100,950 BBL

R-squared

0.735

type

hyperbolic

Operator History (from monthly production reports)

2005-05 — 2026-07 LINDER, JOHN OPERATING CO., LLC 255 mo
1997-01 — 2005-04 LINDER, JOHN G. JR. 100 mo
1993-01 — 1996-12 PHILLIPS, JACK L. 48 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RLINDER, JOHN OPERATING CO., LLC311,3002018-12-06
142-183-82565LINDER, JOHN OPERATING CO., LLC------
242-183-01581LINDER, JOHN OPERATING CO., LLC------
342-183-82567LINDER, JOHN OPERATING CO., LLC------
542-183-82569LINDER, JOHN OPERATING CO., LLC------
642-183-82570LINDER, JOHN OPERATING CO., LLC------
842-183-82572LINDER, JOHN OPERATING CO., LLC------
942-183-82573LINDER, JOHN OPERATING CO., LLC------