ORCHARD OIL UNIT #11 O/A

Oil // district 3 // lease#11487

op: LINDENMUTH & ASSOCIATES, INC.

cum_oil

28k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2023-03

peak_month

1998-09

-- production_history

cum_oil: 27,590 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,036 BBL/mo

Di (annual)

170.5%

b-factor

0.1

EUR

15,926 BBL

R-squared

0.691

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHAIN OIL & GAS, INC.19,7001998-06-10
142-167-30362--------
EOF // data source: Texas Railroad Commission // 2026