LIGHTSEY-LIGHTSEY UNIT

Oil · District 03 · Lease #21011

Operator: DURST OIL COMPANY

Cum Oil

146k BBL

Cum Gas

749k MCF

casinghead

Wells

1

Production

1993-01 — 2025-08

Peak Month

1993-05

Production History

Cum Oil: 145,846 BBL Cum Gas: 748,514 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,630 BBL/mo

Di (annual)

57.9%

b-factor

0.8

EUR

149,697 BBL

R-squared

0.754

type

hyperbolic

Operator History (from monthly production reports)

2000-04 — 2026-07 B D PRODUCTION CO., INC. 316 mo
1993-01 — 2000-03 DURST OIL COMPANY 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1B D PRODUCTION CO. INC.212,0001990-11-30