PIERCE ESTATES 'J'

Oil // district 3 // lease#16197

op: SHANGHAI ENERGY CORPORATION

cum_oil

49k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2003-07

peak_month

1993-07

-- production_history

cum_oil: 48,991 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

711 BBL/mo

Di (annual)

16.3%

b-factor

0.0

EUR

52,272 BBL

R-squared

0.603

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5RICHARDS PRODUCING COMPANY26,4001983-09-30
2RICHARDS PRODUCING COMPANY16,8001983-01-26
EOF // multi-state drilling data platform // 2026