RICHARDS ESTATE

Oil · District 06 · Lease #13064

Operator: LONG TRUSTS, THE

Cum Oil

4k BBL

Cum Gas

7k MCF

casinghead

Wells

1

Production

1993-01 — 2000-05

Peak Month

1993-05

Production History

Cum Oil: 3,685 BBL Cum Gas: 7,092 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

244 BBL/mo

Di (annual)

308.1%

b-factor

0.6

EUR

2,115 BBL

R-squared

0.719

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 LONG TRUSTS, THE 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LONG TRUSTS THE18,5001992-04-14