YATES, I.G.

Oil · District 09 · Lease #21179

Operator: THRESHOLD DEVELOPMENT COMPANY

Cum Oil

3k BBL

Cum Gas

53k MCF

casinghead

Wells

3

Production

1993-01 — 1994-09

Peak Month

1993-05

Production History

Cum Oil: 2,883 BBL Cum Gas: 53,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,146 BBL/mo

Di (annual)

763.7%

b-factor

0.2

EUR

2,304 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2008-02 — 2026-07 JAY MANAGEMENT COMPANY, LLC 222 mo
2003-10 — 2008-01 ASPEN OPERATING COMPANY, L.L.C. 52 mo
2002-01 — 2003-09 FOUR SEVENS OPERATING CO., LTD. 21 mo
1998-09 — 2001-12 E-L GAS CO., LTD. 40 mo
1993-01 — 1998-08 THRESHOLD DEVELOPMENT COMPANY 68 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
33JAY MANAGEMENT COMPANY, LLC35,8001994-11-23
28 LJAY MANAGEMENT COMPANY, LLC15,8001983-11-01
5 CJAY MANAGEMENT COMPANY, LLC15,8391981-05-15