YATES, BILLIE -D-

Oil · District 09 · Lease #29384

Operator: THRESHOLD DEVELOPMENT COMPANY

Cum Oil

10k BBL

Cum Gas

107k MCF

casinghead

Wells

1

Production

1997-09 — 2000-10

Peak Month

1997-09

Production History

Cum Oil: 9,766 BBL Cum Gas: 106,678 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,031 BBL/mo

Di (annual)

352.0%

b-factor

0.2

EUR

8,686 BBL

R-squared

0.813

type

hyperbolic

Operator History (from monthly production reports)

2004-01 — 2006-01 ASPEN OPERATING COMPANY, L.L.C. 25 mo
2002-01 — 2003-12 FOUR SEVENS OPERATING CO., LTD. 24 mo
1998-09 — 2001-12 E-L GAS CO., LTD. 40 mo
1997-09 — 1998-08 THRESHOLD DEVELOPMENT COMPANY 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19DJAY MANAGEMENT COMPANY, LLC14,9001997-07-24