ED BOOKS 13

Oil // district 10 // lease#40958

op: OVINTIV USA INC.

cum_oil

307k BBL

cum_gas

0 MCF

wells

16

production

2010-11 — 2026-03

peak_month

2013-05

-- production_history

cum_oil: 306,992 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,818 BBL/mo

Di (annual)

70.4%

b-factor

0.8

EUR

379,710 BBL

R-squared

0.903

type

hyperbolic

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ATHLON FE OPERATING LLC310,5002014-01-08
1ELEMENT PETROLEUM OPERATING, LLC211,0002014-01-07
2ELEMENT PETROLEUM OPERATING, LLC211,0002014-01-07
3ELEMENT PETROLEUM OPERATING, LLC211,0002014-01-07
16ATHLON FE OPERATING LLC110,1002013-12-11
15ATHLON FE OPERATING LLC110,1002013-10-08
14ATHLON FE OPERATING LLC110,1002013-08-09
13ATHLON FE OPERATING LLC110,2002013-04-09
12ATHLON FE OPERATING LLC110,2002013-01-31
10ATHLON FE OPERATING LLC110,5002012-11-01
11ATHLON FE OPERATING LLC110,0002012-10-22
9ATHLON FE OPERATING LLC110,5002012-10-22
8ATHLON FE OPERATING LLC110,2002012-08-11
7ATHLON FE OPERATING LLC110,5002012-08-02
6ATHLON FE OPERATING LLC110,5002012-04-21
5ATHLON FE OPERATING LLC211,0002012-02-03
EOF // data source: Texas Railroad Commission // 2026