LANHAM, FLORENCE "536"

Oil // district 11 // lease#1414

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

233k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2004-04

-- production_history

cum_oil: 232,656 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,035 BBL/mo

Di (annual)

85.0%

b-factor

1.2

EUR

199,627 BBL

R-squared

0.809

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5MOBIL PRODUCING TX. & N.M. INC.18,3501988-02-22
13SUPERIOR OIL COMPANY, THE18,2121986-01-22
4SUPERIOR OIL COMPANY, THE18,8501983-04-05
1 C42-415-03795--------
342-033-00967--------
EOF // data source: Texas Railroad Commission // 2026