ROBERTS, T. W.

Oil // district 11 // lease#3569

op: SIERRA LIMA OIL & GAS, LLC

fields: LEVELLAND

cum_oil

351k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 351,361 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,967 BBL/mo

Di (annual)

11.7%

b-factor

1.2

EUR

418,107 BBL

R-squared

0.893

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ASUN EXPL. & PROD. CO.-MIDLAND15,2001987-06-26
142-219-00237--------
2W42-219-00238--------
342-219-00239--------
4W42-219-00240--------
5W42-219-30907--------
7W42-219-31173--------
842-219-31175--------
9WS42-219-80014--------
EOF // multi-state drilling data platform // 2026