BLAHA-DILWORTH (SA) B4

Oil · District 01 · Lease #21583

Operator: REPSOL OIL & GAS USA, LLC

Cum Oil

265k BBL

Cum Gas

566k MCF

casinghead

Wells

1

Production

2024-06 — 2026-04

Peak Month

2025-05

Production History

Cum Oil: 264,688 BBL Cum Gas: 566,454 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,644 BBL/mo

Di (annual)

208.3%

b-factor

0.1

EUR

273,555 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 REPSOL OIL & GAS USA, LLC 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 4HREPSOL OIL & GAS USA, LLC112,0002024-04-03