RICKER, RUPERT P., -KO-

Oil // district 9 // lease#13942

op: STEPHENS, AUTRY C.

cum_oil

541k BBL

cum_gas

0 MCF

wells

38

production

1995-11 — 2026-03

peak_month

2013-07

-- production_history

cum_oil: 540,560 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,837 BBL/mo

Di (annual)

45.8%

b-factor

2.0

EUR

893,311 BBL

R-squared

0.705

type

hyperbolic

-- wells (38)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BENDEAVOR ENERGY RESOURCES L.P.112,0002013-04-26
23ENDEAVOR ENERGY RESOURCES L.P.112,0002013-03-28
16ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-04
17ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-04
15CENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-03
19ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-03
25ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-03
20ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-02
21ENDEAVOR ENERGY RESOURCES L.P.111,0002013-01-02
18ENDEAVOR ENERGY RESOURCES L.P.112,0002012-12-06
14 CENDEAVOR ENERGY RESOURCES L.P.112,0002012-12-03
24ENDEAVOR ENERGY RESOURCES L.P.112,0002012-12-03
12CENDEAVOR ENERGY RESOURCES L.P.212,0002012-11-01
13CENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-07
10CENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-06
11CENDEAVOR ENERGY RESOURCES L.P.112,0002012-09-06
9CENDEAVOR ENERGY RESOURCES L.P.212,0002012-09-06
8CENDEAVOR ENERGY RESOURCES L.P.112,0002012-08-27
7CENDEAVOR ENERGY RESOURCES L.P.112,0002012-08-13
4BENDEAVOR ENERGY RESOURCES L.P.112,0002012-01-20
6CENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-29
5CENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-28
4CENDEAVOR ENERGY RESOURCES L.P.112,0002011-12-27
3BENDEAVOR ENERGY RESOURCES L.P.212,0002011-12-19
14STEPHENS, AUTRY C.18,4001997-11-13
15STEPHENS, AUTRY C.18,4001997-11-13
12BHP PETROLEUM (AMERICAS) INC.18,3001991-12-13
3CCOQUINA OIL CORPORATION17,8001981-12-31
10ENERGY RESERVES GROUP, INC.18,2001980-07-31
11ENERGY RESERVES GROUP, INC.18,2001980-07-31
7ENERGY RESERVES GROUP, INC.18,2001980-07-24
8ENERGY RESERVES GROUP, INC.18,2001980-07-24
9ENERGY RESERVES GROUP, INC.18,2001980-07-24
2BCOQUINA OIL CORPORATION18,2001980-03-17
6ENERGY RESERVES GROUP, INC.18,4001978-12-13
1C42-383-11102--------
2C42-383-11080--------
442-383-10729--------
EOF // data source: Texas Railroad Commission // 2026