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PHELAN EFS

Operated by SILVERBOW RESOURCES OPER, LLC (P-5 781915) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17544District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.4 M
Mar 2014 – May 2026
Value, last 12 filed months
$554 k
at the published price for each month
Months reported
147
no gaps in the span
Streams
2
oil, casinghead gas

The EAGLEVILLE (EAGLE FORD-1) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “BASED ON 3000 TO 1 GAS OIL RATIO”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition269,114 bbl$14,088,103
Casinghead gasProduction434,586 Mcf$1,307,351
Total$15,395,454

Wells on this lease (5)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 28.5749, -98.3655. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

28.57505, -98.36940 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
10,976 ft
5 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
5100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 10,739 and 11,149 ft, median 10,976 ft, over the 5 wells that filed a depth.

Completions filed
Sep 2014 – Jan 2015
5 of 5 wells

5 wells

42-311359011H10,976 ftJan 2015——
42-311359863H11,131 ftJan 2015——
42-311359885H11,149 ftJan 2015——
42-311359852H10,739 ftOct 2014——
42-311359874H10,806 ftSep 2014——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (147)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

147 months

May 2026334165106.413.05$36,044
Apr 202635868698.932.87$37,386
Mar 20269214489.753.15$82,798
Feb 202636112463.503.75$23,389
Jan 20263641,49859.138.00$33,504
Dec 20258982,63956.664.41$62,528
Nov 20255412,23758.593.93$40,481
Oct 20258731,76359.383.30$57,665
Sep 20258481,47262.743.08$57,733
Aug 2025354063.933.01$22,631
Jul 20255482,41466.743.32$44,576
Jun 20257461,85366.483.13$55,392
May 20259411,70260.553.23$62,479
Apr 20255232,01562.363.54$39,754
Mar 20259071,72567.704.27$68,767
Feb 20257351,95370.884.34$60,574
Jan 20253762,23374.324.28$37,499
Dec 20249372,49268.993.12$72,422
Nov 20247041,79669.052.20$52,560
Oct 20247231,62871.372.28$55,315
Sep 2024758069.612.36$52,764
Aug 20241,1291,47675.632.06$88,432
Jul 20247491,43179.932.15$62,939
Jun 20241,46693678.082.63$116,931
May 20245621,21578.812.20$46,962
Apr 202456185984.451.66$48,802
Mar 202455973480.301.55$46,022
Feb 20249241,37476.091.78$72,758
Jan 20247502,10473.023.30$61,703
Dec 20231,2922,98871.262.61$99,869
Nov 20239102,63177.892.81$78,267
Oct 20237552,03785.443.09$70,796
Sep 20233742,09289.042.74$39,023
Aug 20233703,41880.522.67$38,928
Jul 20233703,35374.852.64$36,552
Jun 20235711,73768.962.26$43,299
May 20233692,09470.622.23$30,723
Apr 20237282,72578.122.24$62,969
Mar 20231,1952,21772.852.39$92,361
Feb 20233801,08375.112.47$31,212
Jan 20235559376.533.39$42,789
Dec 20221,26083476.415.73$101,055
Nov 202237649185.005.65$34,732
Oct 202293499987.185.86$87,284
Sep 202290784484.888.16$83,876
Aug 20221,1381,42994.529.13$120,606
Jul 20221,0942,926101.587.54$133,197
Jun 20221,5802,495115.097.98$201,745
May 20221,0612,316109.378.43$135,572
Apr 20221,6492,106104.226.84$186,259
Mar 20222,0492,380108.885.08$235,177
Feb 202237159891.054.86$36,685
Jan 20229471,17981.844.54$82,852
Dec 20211871,00771.323.90$17,263
Nov 20211,4061,77977.435.24$118,183
Oct 20211,5183,99279.795.71$143,931
Sep 20211,0712,10169.865.35$86,062
Aug 20212,44978966.024.22$165,013
Jul 202174925670.783.98$54,034
Jun 2021045769.493.38$1,545
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20211,12187157.805.55$69,626
Jan 202118028250.412.81$9,866
Dec 20200044.642.68$0
Nov 20201,45377038.772.71$58,417
Oct 202081527236.972.48$30,805
Sep 2020023637.091.99$470
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020021334.901.69$360
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20201,28575530.341.86$40,388
Feb 202071569649.881.98$37,043
Jan 20201,07974457.252.09$63,331
Dec 20191,4461,07759.012.30$87,810
Nov 20199151,08055.302.75$53,570
Oct 20191,2811,11253.472.42$71,184
Sep 20191,4681,05655.052.66$83,619
Aug 20191,8391,11353.112.30$100,234
Jul 20192,3463,27356.272.46$140,061
Jun 201919022752.782.49$10,594
May 201994140858.482.74$56,148
Apr 201937576762.632.75$25,596
Mar 20191,3132,53656.803.06$82,344
Feb 20192,5792,55350.852.79$138,271
Jan 20193841,24246.033.23$21,685
Dec 20185831,00946.594.19$31,385
Nov 201857686852.934.24$34,166
Oct 20181,3432,39161.443.40$90,639
Sep 20182,1433,77259.543.11$139,318
Aug 20181,0883,87859.403.07$76,519
Jul 20181,0923,97265.142.93$82,778
Jun 20181,6734,63560.183.08$114,943
May 20181,4135,59665.382.90$108,615
Apr 20181,9855,08763.842.90$141,479
Mar 20182,4854,24561.222.79$163,962
Feb 20181,3951,63661.782.77$90,708
Jan 20181,4681,47062.874.01$98,187
Dec 20171,7052,38157.272.92$104,601
Nov 20171,4684,51055.423.12$95,420
Oct 20173,0463,03349.292.98$159,187
Sep 20171,10254947.523.09$54,062
Aug 20171,9641,35645.373.00$93,181
Jul 20172,0043,16843.873.09$97,696
Jun 20173,4901,18142.493.09$151,936
May 20172,038045.373.26$92,464
Apr 20173,172047.933.21$152,034
Mar 20171,675046.772.98$78,340
Feb 20171,286050.452.95$64,879
Jan 20171,86997849.413.42$95,691
Dec 20162,9996,76448.763.72$171,412
Nov 20162,5826,72442.492.64$127,490
Oct 20163,3336,05346.193.09$172,657
Sep 20164,0523,86641.553.10$180,348
Aug 20164,075041.442.92$168,868
Jul 2016895041.622.92$37,250
Jun 20161,616045.352.69$73,286
May 20163,448042.521.99$146,609
Apr 20164,817036.561.99$176,110
Mar 20165,71137,97033.011.79$256,639
Feb 20164,9228,40226.472.06$147,624
Jan 20166,17311,37427.352.36$195,724
Dec 20154,8606,15932.362.00$169,596
Nov 20158703,14138.792.17$40,555
Oct 20155,61315,83343.552.43$282,866
Sep 20156,28917,53142.992.76$318,722
Aug 20158,90414,65740.162.87$399,687
Jul 201510,55219,08248.152.95$564,277
Jun 201512,16318,21356.152.88$735,458
May 20157,0128,57255.212.96$412,467
Apr 201515,19922,96649.822.71$819,373
Mar 201522,59632,34742.892.93$1,064,072
Feb 201515,32217,88744.662.98$737,516
Jan 20152,2584,03343.433.10$110,570
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  334 bbl  × $106.41 =    $35,541
Casinghead gas       165 Mcf  × $  3.05 =       $503

────────────────────────────────────────────────────
Month total                                  $36,044

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/17544 is the state's own key, not one this site invented.