JOHNSON "40"

Oil // district 10 // lease#32998

op: WPX ENERGY PERMIAN, LLC

cum_oil

111k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2022-10

peak_month

1993-01

-- production_history

cum_oil: 111,017 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,064 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

105,249 BBL

R-squared

0.699

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7RICHMOND PETROLEUM INC.37,5002012-05-30
6RICHMOND PETROLEUM INC.47,5002011-09-15
4RICHMOND PETROLEUM INC.47,5002011-09-09
10GOTHIC ENERGY CORPORATION17,2001997-10-27
2RICHMOND PETROLEUM INC.37,8001995-07-14
5RICHMOND PETROLEUM INC.37,5001995-07-10
1RICHMOND PETROLEUM INC.27,8001991-02-05
8RICHMOND PETROLEUM INC.27,5001990-11-16
EOF // data source: Texas Railroad Commission // 2026