ROCKHOUND D

Oil · District 08 · Lease #54422

Operator: SM ENERGY COMPANY

Cum Oil

554k BBL

Cum Gas

2.4M MCF

casinghead

Wells

2

Production

2019-11 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 553,896 BBL Cum Gas: 2,443,464 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

55,064 BBL/mo

Di (annual)

411.2%

b-factor

0.7

EUR

473,676 BBL

R-squared

0.883

type

hyperbolic

Operator History (from monthly production reports)

2019-11 — 2026-07 SM ENERGY COMPANY 81 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3130LSSM ENERGY COMPANY110,0002019-08-19
3148WASM ENERGY COMPANY110,0002019-08-19