MAHLER, FIELDS

Oil // district 14 // lease#5811

op: TECOLOTE ENERGY OPERATING, LLC

cum_oil

176k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

2006-01

-- production_history

cum_oil: 176,203 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,825 BBL/mo

Di (annual)

66.6%

b-factor

0.6

EUR

149,552 BBL

R-squared

0.791

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1198DEVON LOUISIANA CORPORATION211,0002005-08-26
1298DEVON LOUISIANA CORPORATION211,0002005-08-26
1398DEVON LOUISIANA CORPORATION211,0002005-08-26
10DEVON LOUISIANA CORPORATION111,0002005-06-29
9098DEVON ENERGY PRODUCTION CO, L.P.111,0002005-05-12
6098SEAGULL MIDCON INC.310,7002002-07-19
8098SEAGULL MIDCON INC.110,6001992-04-24
7098PIONEER PRODUCTION CORP.110,7001984-07-03
3098AMARILLO OIL CO.110,5001977-12-15
EOF // data source: Texas Railroad Commission // 2026