LONG RANCH

Oil // district 8 // lease#22437

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

9k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2018-10

peak_month

1993-01

-- production_history

cum_oil: 9,337 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

200 BBL/mo

Di (annual)

139.8%

b-factor

0.9

EUR

6,348 BBL

R-squared

0.654

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4USUN EXPL. & PROD. CO.-ABILENE23,8502018-08-08
1SUN EXPL. & PROD. CO.-ABILENE23,7002018-07-12
7SUN EXPL. & PROD. CO.-ABILENE24,0001987-06-09
EOF // data source: Texas Railroad Commission // 2026