CLARK, J. M.

Oil · District 06 · Lease #238

Operator: PETRO-HUNT, L.L.C.

Fields: COKE

Cum Oil

821k BBL

Cum Gas

3k MCF

casinghead

Wells

7

Production

1993-01 — 2015-08

Peak Month

2000-03

Production History

Cum Oil: 821,421 BBL Cum Gas: 2,508 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,465 BBL/mo

Di (annual)

37.2%

b-factor

1.7

EUR

953,467 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2014-01 — 2016-06 GLORI ENERGY HOLDINGS INC. 30 mo
1998-10 — 2013-12 PETRO-HUNT, L.L.C. 183 mo
1998-03 — 1998-09 HUNT, WM. HERBERT, TRUST EST. 7 mo
1996-08 — 1998-02 NUEVO ENERGY COMPANY 19 mo
1993-01 — 1996-07 KERR-MCGEE CORPORATION 43 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5GTG OPERATING, LLC26,6002019-06-28
1WSGTG OPERATING, LLC12,2002015-03-12
3RGLORI ENERGY HOLDINGS INC.16,5001992-02-25
4GTG OPERATING, LLC16,7001991-03-26
1R42-499-30167GTG OPERATING, LLC------
242-499-00401GTG OPERATING, LLC------
342-499-00400GLORI ENERGY HOLDINGS INC.------