SHEPARD

Oil · District 09 · Lease #27625

Operator: STEWART CONSTRUCTION

Cum Oil

30k BBL

Cum Gas

661 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 30,017 BBL Cum Gas: 661 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

151 BBL/mo

Di (annual)

7.6%

b-factor

0.0

EUR

23,352 BBL

R-squared

0.607

type

exponential

Operator History (from monthly production reports)

2025-07 — 2026-07 STEWART CONSTRUCTION 13 mo
2003-01 — 2025-06 BLUEBONNET LAND & CATTLE CO. 270 mo
1994-01 — 2002-12 BOYDSTON & MOORE 108 mo
1993-01 — 1993-12 HAYS, BOYDSTON & MOORE 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6STEWART CONSTRUCTION13,0001989-11-29