QERU

Oil // district 13 // lease#34107

op: SUTHERLAND ENERGY CO., LLC

fields: QUANAH

cum_oil

56k BBL

cum_gas

0 MCF

wells

8

production

2021-12 — 2026-03

peak_month

2023-11

-- production_history

cum_oil: 56,059 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,975 BBL/mo

Di (annual)

29.7%

b-factor

1.6

EUR

310,097 BBL

R-squared

0.752

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8SUTHERLAND ENERGY CO., LLC29,0002023-02-10
7SUTHERLAND ENERGY CO., LLC16,2002022-09-06
5SUTHERLAND ENERGY CO., LLC19,0002017-07-14
6SUTHERLAND ENERGY CO., LLC27,0002015-08-02
4TEXACO PRODUCING INC.16,2001990-09-13
3TEXACO PRODUCING INC.39,0001989-02-27
2TEXACO PRODUCING INC.16,0001987-06-12
1TEXACO PRODUCING INC.16,0001986-02-18
EOF // data source: Texas Railroad Commission // 2026