SHELL LITTMAN

Oil // district 10 // lease#36162

op: PIERCE, RAY A.

cum_oil

83k BBL

cum_gas

0 MCF

wells

1

production

1999-10 — 2026-03

peak_month

1999-12

-- production_history

cum_oil: 83,206 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,395 BBL/mo

Di (annual)

32.4%

b-factor

0.4

EUR

81,858 BBL

R-squared

0.710

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIERCE, RAY A.17,8001999-08-24
EOF // data source: Texas Railroad Commission // 2026