JEFFERY, S. C., ETAL

Operated by RYAN, JOSEPH G. (P-5 739833) in the YOUNG COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15929District 09Field 99480001OilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$132 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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 2,525 leases and 8,014 wells, and the rule below applies to all of them.

Discovered
1917-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition33,188 bbl$1,677,478
Casinghead gasProduction21 Mcf$0
Total$1,677,478

21 Mcf of this lease's gas, across 21 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (6)

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 33.2649, -98.7818. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles. 1 well has no surveyed location and is left out of it.

33.26343, -98.78150 · centre of 5 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
16.7%
1 of 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
798 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
116.7%
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.
583.3%

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 724 and 825 ft, median 798 ft, over the 5 wells that filed a depth.

Completions filed
May 1990 – Jul 1995
2 of 6 wells; 4 filed none

6 wells

42-503840353WYes
42-503305664798 ft
42-503840331724 ft
42-503840342730 ft
42-503404047825 ftJul 1995
42-503401365804 ftMay 1990

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 (401)

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

401 months

May 20261780106.413.05$18,941
Apr 2026164098.932.87$16,225
Mar 2026183089.753.15$16,424
Feb 2026150063.503.75$9,525
Jan 20260059.138.00$0
Dec 2025157056.664.41$8,896
Nov 2025158058.593.93$9,257
Oct 2025176059.383.30$10,451
Sep 2025167062.743.08$10,478
Aug 2025155063.933.01$9,909
Jul 2025165066.743.32$11,012
Jun 2025169066.483.13$11,235
May 2025178060.553.23$10,778
Apr 20250062.363.54$0
Mar 2025184067.704.27$12,457
Feb 20250070.884.34$0
Jan 2025162074.324.28$12,040
Dec 2024176068.993.12$12,142
Nov 20240069.052.20$0
Oct 2024162071.372.28$11,562
Sep 20240069.612.36$0
Aug 2024163075.632.06$12,328
Jul 2024135079.932.15$10,791
Jun 20240078.082.63$0
May 2024166078.812.20$13,082
Apr 20240084.451.66$0
Mar 2024158080.301.55$12,687
Feb 2024169076.091.78$12,859
Jan 2024168073.023.30$12,267
Dec 20230071.262.61$0
Nov 2023183077.892.81$14,254
Oct 2023164085.443.09$14,012
Sep 202376089.042.74$6,767
Aug 20230080.522.67$0
Jul 202345074.852.64$3,368
Jun 202395068.962.26$6,551
May 2023113070.622.23$7,980
Apr 202378078.122.24$6,093
Mar 2023106072.852.39$7,722
Feb 202374075.112.47$5,558
Jan 202368076.533.39$5,204
Dec 2022115076.415.73$8,787
Nov 2022143085.005.65$12,155
Oct 2022133087.185.86$11,595
Sep 202263084.888.16$5,347
Aug 202290094.529.13$8,507
Jul 20221380101.587.54$14,018
Jun 2022930115.097.98$10,703
May 20221220109.378.43$13,343
Apr 20221010104.226.84$10,526
Mar 20221110108.885.08$12,086
Feb 202281091.054.86$7,375
Jan 2022128081.844.54$10,476
Dec 2021125071.323.90$8,915
Nov 202154077.435.24$4,181
Oct 2021108079.795.71$8,617
Sep 202178069.865.35$5,449
Aug 202157066.024.22$3,763
Jul 20210070.783.98$0
Jun 2021188069.493.38$13,064
May 202121063.483.02$1,333
Apr 2021143060.362.76$8,631
Mar 2021129061.302.72$7,908
Feb 20210057.805.55$0
Jan 2021114050.412.81$5,747
Dec 2020143044.642.68$6,384
Nov 202066038.772.71$2,559
Oct 202064036.972.48$2,366
Sep 202075037.091.99$2,782
Aug 2020101039.982.39$4,038
Jul 2020121038.371.83$4,643
Jun 2020312034.901.69$10,889
May 20200016.921.81$0
Apr 2020163014.751.80$2,404
Mar 202064030.341.86$1,942
Feb 202078049.881.98$3,891
Jan 2020111057.252.09$6,355
Dec 201983059.012.30$4,898
Nov 201961055.302.75$3,373
Oct 2019180053.472.42$9,625
Sep 2019228055.052.66$12,551
Aug 20190053.112.30$0
Jul 2019114056.272.46$6,415
Jun 2019121052.782.49$6,386
May 2019161058.482.74$9,415
Apr 20190062.632.75$0
Mar 201991056.803.06$5,169
Feb 201997050.852.79$4,932
Jan 2019116046.033.23$5,339
Dec 2018254046.594.19$11,834
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018136059.403.07$8,078
Jul 20180065.142.93$0
Jun 2018137060.183.08$8,245
May 2018167065.382.90$10,918
Apr 201847063.842.90$3,000
Mar 2018161061.222.79$9,856
Feb 2018166061.782.77$10,255
Jan 2018162062.874.01$10,185
Dec 20170057.272.92$0
Nov 2017234055.423.12$12,968
Oct 20170049.292.98$0
Sep 2017163047.523.09$7,746
Aug 20170045.373.00$0
Jul 2017166043.873.09$7,282
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 201794047.933.21$4,505
Mar 20170046.772.98$0
Feb 201764050.452.95$3,229
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016119042.492.64$5,056
Oct 2016160046.193.09$7,390
Sep 201639041.553.10$1,620
Aug 201642041.442.92$1,740
Jul 20160041.622.92$0
Jun 201660045.352.69$2,721
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 201625027.352.36$684
Dec 2015165032.362.00$5,339
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015163042.992.76$7,007
Aug 20150040.162.87$0
Jul 2015158048.152.95$7,608
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015151049.822.71$7,523
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015160043.433.10$6,949
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014165078.303.90$12,920
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014160096.564.18$15,450
Jun 20140098.164.74$0
May 2014162094.734.73$15,346
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014162090.404.86$14,645
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012165085.133.02$14,046
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121640105.052.22$17,228
Feb 201200101.102.57$0
Jan 2012159098.092.73$15,596
Dec 2011163096.873.24$15,790
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 201186083.623.99$7,191
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011166092.904.64$15,421
May 2011172098.134.40$16,878
Apr 20111650105.964.33$17,483
Mar 20110096.364.06$0
Feb 2011168085.644.18$14,388
Jan 2011173086.504.59$14,965
Dec 2010164085.734.35$14,060
Nov 20100080.843.80$0
Oct 2010155078.103.51$12,106
Sep 2010172072.633.98$12,492
Aug 2010152073.684.42$11,199
Jul 2010161072.554.74$11,681
Jun 2010164070.364.91$11,539
May 2010161071.124.24$11,450
Apr 20100081.694.12$0
Mar 2010155078.394.39$12,150
Feb 2010185073.585.44$13,612
Jan 2010171074.365.96$12,716
Dec 20090071.445.48$0
Nov 2009152074.593.75$11,338
Oct 2009165072.544.11$11,969
Sep 2009167065.543.06$10,945
Aug 2009167067.423.22$11,259
Jul 20090061.133.46$0
Jun 2009166066.163.90$10,983
May 2009173054.743.93$9,470
Apr 20090046.773.59$0
Mar 2009167042.144.06$7,037
Feb 20090032.814.63$0
Jan 2009156035.865.37$5,594
Dec 20080037.105.98$0
Nov 2008163055.496.86$9,045
Oct 20080075.246.92$0
Sep 20081560101.767.88$15,875
Aug 200800114.228.48$0
Jul 20081460131.0811.39$19,138
Jun 200800131.3313.03$0
May 20081490123.1711.57$18,352
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008172092.538.77$15,915
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007164091.677.29$15,034
Oct 20070082.856.92$0
Sep 2007162075.846.24$12,286
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007143058.747.85$8,400
Apr 20070059.617.81$0
Mar 2007130056.927.30$7,400
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006147066.286.38$9,743
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 2006160056.707.08$9,072
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005145054.6910.59$7,930
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 2005147061.519.80$9,042
Jul 20050055.697.84$0
Jun 2005152052.337.38$7,954
May 20050045.226.65$0
Apr 2005155049.207.36$7,626
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005159043.166.32$6,862
Dec 20040039.866.75$0
Nov 2004159045.286.33$7,200
Oct 20040049.706.52$0
Sep 2004162043.245.28$7,005
Aug 2004165042.375.55$6,991
Jul 2004176038.286.08$6,737
Jun 2004174036.106.43$6,281
May 20040037.486.49$0
Apr 2004140034.475.86$4,826
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 2004157032.036.30$5,029
Dec 20030030.266.30$0
Nov 2003151028.804.60$4,349
Oct 2003151028.174.76$4,254
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003133029.415.17$3,912
Jun 20030028.565.98$0
May 2003150026.595.97$3,989
Apr 20030026.675.41$0
Mar 2003164031.146.10$5,107
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 2002145026.914.85$3,902
Nov 20020024.664.14$0
Oct 2002182026.464.23$4,816
Sep 20020027.443.64$0
Aug 2002163025.963.16$4,231
Jul 20020024.583.06$0
Jun 2002162023.733.34$3,844
May 20020024.663.58$0
Apr 2002165023.653.51$3,902
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002117017.172.38$2,009
Dec 2001153016.932.36$2,590
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001134024.262.25$3,251
Aug 2001154024.873.05$3,830
Jul 20010023.933.20$0
Jun 2001163024.563.82$4,003
May 20010025.524.31$0
Apr 2001120024.685.34$2,962
Mar 20010024.545.38$0
Feb 2001119027.755.77$3,302
Jan 200198027.478.40$2,692
Dec 200092026.889.12$2,473
Nov 200091032.215.66$2,931
Oct 200089031.235.15$2,779
Sep 200088031.875.19$2,805
Aug 2000111029.644.54$3,290
Jul 2000111028.534.09$3,167
Jun 2000112029.304.40$3,282
May 200062027.263.68$1,690
Apr 20000024.513.12$0
Mar 2000128028.422.86$3,638
Feb 20000027.622.73$0
Jan 200081025.272.48$2,047
Dec 199998024.282.42$2,379
Nov 199973023.192.43$1,693
Oct 199975020.982.80$1,574
Sep 199999021.752.62$2,153
Aug 199968019.262.88$1,310
Jul 199976017.892.37$1,360
Jun 19990015.942.36$0
May 199965015.792.32$1,026
Apr 199995015.102.21$1,435
Mar 199989012.471.84$1,110
Feb 19997809.981.82$778
Jan 1999109010.381.90$1,131
Dec 19988409.201.77$773
Nov 199879010.892.19$860
Oct 199897012.421.97$1,205
Sep 199878012.592.08$982
Aug 199880011.301.91$904
Jul 199899011.742.24$1,162
Jun 1998107011.242.24$1,203
May 1998101012.622.21$1,275
Apr 199881013.042.51$1,056
Mar 199890012.802.31$1,152
Feb 199892013.952.30$1,283
Jan 199893014.702.15$1,367
Dec 1997110016.322.41$1,795
Nov 199788018.193.09$1,601
Oct 1997129019.253.15$2,483
Sep 1997157017.742.95$2,785
Aug 19970017.862.55$0
Jul 199783017.582.25$1,459
Jun 1997116017.242.26$2,000
May 1997120018.972.31$2,276
Apr 1997126017.882.08$2,253
Mar 1997127018.951.94$2,407
Feb 19970020.492.21$0
Jan 1997128023.483.54$3,005
Dec 1996133023.32$3,102
Nov 1996111021.97$2,439
Oct 1996130023.31$3,030
Sep 1996127022.22$2,822
Aug 1996132020.26$2,674
Jul 1996107019.55$2,092
Jun 1996111018.73$2,079
May 1996130019.43$2,526
Apr 1996129021.51$2,775
Mar 1996126019.38$2,442
Feb 199697016.98$1,647
Jan 1996122017.07$2,083
Dec 1995127017.19$2,183
Nov 1995129016.00$2,064
Oct 1995134015.43$2,068
Sep 1995108016.18$1,747
Aug 199588015.92$1,401
Jul 199598015.24$1,494
Jun 199592016.41$1,510
May 199585017.56$1,493
Apr 199576017.73$1,347
Mar 199595016.44$1,562
Feb 199575016.58$1,244
Jan 199577015.92$1,226
Dec 199467015.03$1,007
Nov 199476015.90$1,208
Oct 199481015.58$1,262
Sep 1994125115.29$1,911
Aug 19940116.13$0
Jul 199484117.56$1,475
Jun 199473117.09$1,248
May 199461115.88$969
Apr 199484114.14$1,188
Mar 199465112.46$810
Feb 1994100112.50$1,250
Jan 199483112.66$1,051
Dec 1993117112.33$1,443
Nov 199395114.49$1,377
Oct 1993105115.85$1,664
Sep 199387115.03$1,308
Aug 1993107115.66$1,676
Jul 199387115.46$1,345
Jun 1993124116.79$2,082
May 1993128117.68$2,263
Apr 1993130118.05$2,347
Mar 1993132118.14$2,394
Feb 1993135117.90$2,417
Jan 1993135116.93$2,286

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                  178 bbl  × $106.41 =    $18,941
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,941

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. 09/O/15929 is the state's own key, not one this site invented.