NEAL RANCH "77"

Oil // district 9 // lease#16506

op: TERRACE PETROLEUM CORPORATION

cum_oil

179k BBL

cum_gas

0 MCF

wells

5

production

2008-01 — 2026-03

peak_month

2012-01

-- production_history

cum_oil: 178,564 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,264 BBL/mo

Di (annual)

30.0%

b-factor

0.5

EUR

160,059 BBL

R-squared

0.781

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9COG OPERATING LLC112,0002013-02-07
5COG OPERATING LLC112,0002011-08-16
6COG OPERATING LLC111,4002011-06-02
2TERRACE PETROLEUM CORPORATION110,8002007-11-26
1TERRACE PETROLEUM CORPORATION110,8002007-11-05
EOF // data source: Texas Railroad Commission // 2026