HIGG RANCH 456

Oil // district 11 // lease#69734

op: GUNGOLL, CARL E. EXPLORATION LLC

fields: WASSON

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

16

production

2011-07 — 2021-11

peak_month

2014-05

-- production_history

cum_oil: 1,164,314 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

22,788 BBL/mo

Di (annual)

44.8%

b-factor

1.1

EUR

2,093,509 BBL

R-squared

0.978

type

hyperbolic

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16GUNGOLL, CARL E. EXPLORATION LLC15,4002015-07-31
15GUNGOLL, CARL E. EXPLORATION LLC15,4002015-01-08
13GUNGOLL, CARL E. EXPLORATION LLC15,4002014-08-08
14GUNGOLL, CARL E. EXPLORATION LLC15,4002014-08-07
11GUNGOLL, CARL E. EXPLORATION LLC15,4002014-02-25
12GUNGOLL, CARL E. EXPLORATION LLC15,4002014-02-25
10GUNGOLL, CARL E. EXPLORATION LLC15,4002013-10-28
9GUNGOLL, CARL E. EXPLORATION LLC15,4002013-10-28
8GUNGOLL, CARL E. EXPLORATION LLC15,4002013-07-09
7GUNGOLL, CARL E. EXPLORATION LLC15,4002013-04-10
6GUNGOLL, CARL E. EXPLORATION LLC15,4002012-12-28
5GUNGOLL, CARL E. EXPLORATION LLC15,4002012-10-01
3GUNGOLL, CARL E. EXPLORATION LLC15,4002012-04-10
4GUNGOLL, CARL E. EXPLORATION LLC15,4002012-04-10
2GUNGOLL, CARL E. EXPLORATION LLC15,4002011-12-15
1GUNGOLL, CARL E. EXPLORATION LLC15,4002011-03-01
EOF // data source: Texas Railroad Commission // 2026