YAKE -A-

Oil · District 10 · Lease #992

Operator: QUEST-TEX ENERGY OP II, LLC

Cum Oil

10k BBL

Cum Gas

42k MCF

casinghead

Wells

7

Production

1993-01 — 2002-09

Peak Month

1998-03

Production History

Cum Oil: 10,120 BBL Cum Gas: 42,053 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

315 BBL/mo

Di (annual)

51.7%

b-factor

0.0

EUR

7,290 BBL

R-squared

0.439

type

exponential

Operator History (from monthly production reports)

2013-05 — 2026-07 QUEST-TEX ENERGY OP II, LLC 159 mo
2012-01 — 2013-04 PETROLIA GROUP, L.L.C. 16 mo
2003-11 — 2011-12 J-BREX COMPANY 98 mo
1999-10 — 2003-10 C & C OIL PRODUCERS 49 mo
1999-03 — 1999-09 C & C OIL CO. 7 mo
1997-05 — 1999-02 HUBER, J. M., CORPORATION 22 mo
1993-11 — 1997-04 MUSTANG OIL & GAS CORPORATION 42 mo
1993-01 — 1993-10 NORTH STAR PETROLEUM CORP. 10 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7QUEST-TEX ENERGY OP II LLC23,2001996-10-17
8QUEST-TEX ENERGY OP II LLC13,2001983-09-15
3QUEST-TEX ENERGY OP II LLC13,1001980-09-23
4QUEST-TEX ENERGY OP II LLC13,1001980-09-23
5QUEST-TEX ENERGY OP II LLC13,1001980-09-23
6QUEST-TEX ENERGY OP II LLC13,1001980-09-23
142-233-82329QUEST-TEX ENERGY OP II LLC------