HAYGOOD, H.

Oil · District 09 · Lease #12913

Operator: WESTNEFT LLC

Cum Oil

14k BBL

Cum Gas

21 MCF

casinghead

Wells

7

Production

1993-01 — 2025-08

Peak Month

1993-01

Production History

Cum Oil: 13,845 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

150 BBL/mo

Di (annual)

16.0%

b-factor

0.0

EUR

11,176 BBL

R-squared

0.451

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 WESTNEFT LLC 17 mo
2024-04 — 2025-02 RUSH CREEK OPERATING LLC 11 mo
2020-10 — 2024-03 5 G RESOURCES, LLC 42 mo
2005-08 — 2020-09 JUST OIL & GAS, INC. 182 mo
2003-04 — 2005-07 SPIVEY, R. L. 28 mo
1994-09 — 2003-03 BLUEBONNET LAND & CATTLE CO. 103 mo
1993-01 — 1994-08 SIMMONS, STANLEY J. 20 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12WESTNEFT LLC11,2001992-07-16
9WESTNEFT LLC11,1001981-08-14
142-503-83366WESTNEFT LLC------
242-503-83367WESTNEFT LLC------
3W42-503-83369WESTNEFT LLC------
442-503-02147WESTNEFT LLC------
542-503-31832WESTNEFT LLC------