TXL

Oil · District 08 · Lease #31637

Operator: VANGUARD PERMIAN, LLC

Fields: COWDEN, NORTH

Cum Oil

852 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 1995-02

Peak Month

1993-11

Production History

Cum Oil: 852 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

162 BBL/mo

Di (annual)

559.6%

b-factor

0.4

EUR

560 BBL

R-squared

0.501

type

hyperbolic

Operator History (from monthly production reports)

2011-05 — 2013-06 VANGUARD PERMIAN, LLC 26 mo
2001-01 — 2011-04 NEWFIELD EXPL. MID-CON. INC 124 mo
2000-04 — 2000-12 LARIAT PETROLEUM INC. (A) 9 mo
1995-06 — 2000-03 REDSTONE OIL & GAS COMPANY 58 mo
1993-11 — 1995-05 PETROPLEX EQUIPMENT, INC. 19 mo
1993-01 — 1993-10 RASMUSSEN, HAL J. OPERATING, INC 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VANGUARD PERMIAN LLC14,6001987-11-06