HENRY SHEPHARD ETAL UNIT 1

Oil // district 3 // lease#21455

op: WATER WORKS ENGINEERING, INC.

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1998-04

-- production_history

cum_oil: 13,359 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

54 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

10,017 BBL

R-squared

0.580

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROSE OIL AND GAS COMPANY26,8001992-04-15
EOF // multi-state drilling data platform // 2026