SWARTZ, ESTER

Operated by RIM OPERATING, INC. (P-5 712245) in the COTTONWOOD (FRIO 7500) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13780District 03Field 21023332OilCasinghead gasSaveExport
Value, all time
$13.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$552 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 leases and 3 wells, and the rule below applies to all of them.

Discovered
1968-10-21
as the register files it
Field class
Oil
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
OilDisposition236,067 bbl$13,024,633
Casinghead gasProduction8,394 Mcf$7,568
Total$13,032,200

6,520 Mcf of this lease's gas, across 48 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 (2)

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 29.9539, -94.5069. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.95388, -94.50688 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,115 ft
2 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.
2100.0%

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 8,114 and 8,116 ft, median 8,115 ft, over the 2 wells that filed a depth.

Completions filed
Mar 2013 – Jun 2022
2 of 2 wells

2 wells

42-2913011168,116 ftJun 2022
42-291053751 U8,114 ftMar 2013

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 20267840106.413.05$83,425
Apr 2026633098.932.87$62,623
Mar 2026482089.753.15$43,260
Feb 2026647063.503.75$41,085
Jan 2026626059.138.00$37,015
Dec 2025637056.664.41$36,092
Nov 2025486058.593.93$28,475
Oct 2025954059.383.30$56,649
Sep 2025486062.743.08$30,492
Aug 2025780063.933.01$49,865
Jul 2025642066.743.32$42,847
Jun 2025608066.483.13$40,420
May 2025480060.553.23$29,064
Apr 2025775062.363.54$48,329
Mar 2025319067.704.27$21,596
Feb 2025663070.884.34$46,993
Jan 2025542074.324.28$40,281
Dec 2024806068.993.12$55,606
Nov 2024664069.052.20$45,849
Oct 2024969071.372.28$69,158
Sep 2024944069.612.36$65,712
Aug 2024803075.632.06$60,731
Jul 2024641079.932.15$51,235
Jun 2024798078.082.63$62,308
May 2024478078.812.20$37,671
Apr 20241,122084.451.66$94,753
Mar 2024821080.301.55$65,926
Feb 20241,155076.091.78$87,884
Jan 2024660073.023.30$48,193
Dec 20231,117071.262.61$79,597
Nov 2023816077.892.81$63,558
Oct 2023972085.443.09$83,048
Sep 2023619089.042.74$55,116
Aug 2023647080.522.67$52,096
Jul 20231,130074.852.64$84,581
Jun 20231,134068.962.26$78,201
May 2023818070.622.23$57,767
Apr 20231,150078.122.24$89,838
Mar 20231,155072.852.39$84,142
Feb 20231,311075.112.47$98,469
Jan 20231,317076.533.39$100,790
Dec 20221,459076.415.73$111,482
Nov 20221,318085.005.65$112,030
Oct 20221,471087.185.86$128,242
Sep 20221,650084.888.16$140,052
Aug 20221,818094.529.13$171,837
Jul 20221,6090101.587.54$163,442
Jun 20224820115.097.98$55,473
May 20224820109.378.43$52,716
Apr 20228220104.226.84$85,669
Mar 20221,3220108.885.08$143,939
Feb 20221,144091.054.86$104,161
Jan 20221,644081.844.54$134,545
Dec 20211,140071.323.90$81,305
Nov 2021965077.435.24$74,720
Oct 2021314079.795.71$25,054
Sep 2021643069.865.35$44,920
Aug 20211,149066.024.22$75,857
Jul 2021651070.783.98$46,078
Jun 2021827069.493.38$57,468
May 2021648063.483.02$41,135
Apr 2021978060.362.76$59,032
Mar 2021166061.302.72$10,176
Feb 2021653057.805.55$37,743
Jan 2021642050.412.81$32,363
Dec 2020651044.642.68$29,061
Nov 2020807038.772.71$31,287
Oct 2020653036.972.48$24,141
Sep 2020480037.091.99$17,803
Aug 2020803039.982.39$32,104
Jul 2020810038.371.83$31,080
Jun 2020654034.901.69$22,825
May 20200016.921.81$0
Apr 2020822014.751.80$12,125
Mar 2020998030.341.86$30,279
Feb 2020805049.881.98$40,153
Jan 2020953057.252.09$54,559
Dec 20191,126059.012.30$66,445
Nov 2019812055.302.75$44,904
Oct 2019807053.472.42$43,150
Sep 2019482055.052.66$26,534
Aug 2019972053.112.30$51,623
Jul 2019644056.272.46$36,238
Jun 2019656052.782.49$34,624
May 20191,123058.482.74$65,673
Apr 2019988062.632.75$61,878
Mar 20191,127056.803.06$64,014
Feb 20191,122050.852.79$57,054
Jan 20191,305046.033.23$60,069
Dec 2018802046.594.19$37,365
Nov 2018980052.934.24$51,871
Oct 20181,314061.443.40$80,732
Sep 2018818059.543.11$48,704
Aug 20181,268059.403.07$75,319
Jul 20181,125065.142.93$73,283
Jun 2018792060.183.08$47,663
May 2018660065.382.90$43,151
Apr 2018516063.842.90$32,941
Mar 20181,310061.222.79$80,198
Feb 20181,148061.782.77$70,923
Jan 20181,171062.874.01$73,621
Dec 2017995057.272.92$56,984
Nov 2017998055.423.12$55,309
Oct 2017834049.292.98$41,108
Sep 2017498047.523.09$23,665
Aug 2017511045.373.00$23,184
Jul 2017810043.873.09$35,535
Jun 2017500042.493.09$21,245
May 2017657045.373.26$29,808
Apr 2017819047.933.21$39,255
Mar 2017652046.772.98$30,494
Feb 2017939050.452.95$47,373
Jan 2017651049.413.42$32,166
Dec 2016492048.763.72$23,990
Nov 2016784042.492.64$33,312
Oct 2016807046.193.09$37,275
Sep 2016809041.553.10$33,614
Aug 2016620041.442.92$25,693
Jul 2016855041.622.92$35,585
Jun 2016498045.352.69$22,584
May 2016482042.521.99$20,495
Apr 2016649036.561.99$23,727
Mar 2016642033.011.79$21,192
Feb 20161,090026.472.06$28,852
Jan 2016981027.352.36$26,830
Dec 20151,109032.362.00$35,887
Nov 2015839038.792.17$32,545
Oct 20151,013043.552.43$44,116
Sep 2015805042.992.76$34,607
Aug 2015484040.162.87$19,437
Jul 2015320048.152.95$15,408
Jun 2015372056.152.88$20,888
May 2015313055.212.96$17,281
Apr 2015974049.822.71$48,525
Mar 2015826042.892.93$35,427
Feb 20151,188044.662.98$53,056
Jan 20151,144043.433.10$49,684
Dec 20141,007054.693.59$55,073
Nov 20141,465070.464.25$103,224
Oct 2014796078.303.90$62,327
Sep 2014790086.164.05$68,066
Aug 20141,298089.394.04$116,028
Jul 20141,160096.564.18$112,010
Jun 20141,129098.164.74$110,823
May 20141,479094.734.73$140,106
Apr 20141,489095.944.81$142,855
Mar 20141,452095.895.06$139,232
Feb 20141,281097.406.19$124,769
Jan 20141,452090.404.86$131,261
Dec 20131,450091.824.35$133,139
Nov 2013801088.853.74$71,169
Oct 20131,939097.423.78$188,897
Sep 20131,7560104.113.72$182,817
Aug 20131,9260104.253.52$200,786
Jul 20131,4540102.523.72$149,064
Jun 20131,778094.403.93$167,843
May 20131,816094.834.15$172,211
Apr 20131,807093.964.28$169,786
Mar 2013617093.623.91$57,764
Feb 2013131091.233.42$11,951
Jan 2013278091.603.42$25,465
Dec 2012382086.773.42$33,146
Nov 2012356086.953.62$30,954
Oct 2012345089.383.40$30,836
Sep 2012246094.672.92$23,289
Aug 2012285092.662.91$26,408
Jul 2012250085.133.02$21,283
Jun 2012349079.822.52$27,857
May 2012332091.612.49$30,415
Apr 20123250101.652.00$33,036
Mar 20122390105.052.22$25,107
Feb 20123010101.102.57$30,431
Jan 2012144098.092.73$14,125
Dec 2011229096.873.24$22,183
Nov 2011304095.723.31$29,099
Oct 2011243084.983.65$20,650
Sep 2011258083.623.99$21,574
Aug 2011320083.404.15$26,688
Jul 2011253094.144.52$23,817
Jun 2011197092.904.64$18,301
May 2011183098.134.40$17,958
Apr 20112960105.964.33$31,364
Mar 2011209096.364.06$20,139
Feb 2011203085.644.18$17,385
Jan 2011413086.504.59$35,725
Dec 2010223085.734.35$19,118
Nov 2010210080.843.80$16,976
Oct 2010226078.103.51$17,651
Sep 2010221072.633.98$16,051
Aug 2010332073.684.42$24,462
Jul 2010184072.554.74$13,349
Jun 2010249070.364.91$17,520
May 2010281071.124.24$19,985
Apr 2010482081.694.12$39,375
Mar 2010159078.394.39$12,464
Feb 2010166073.585.44$12,214
Jan 2010272074.365.96$20,226
Dec 2009226071.445.48$16,145
Nov 2009258074.593.75$19,244
Oct 2009178072.544.11$12,912
Sep 2009297065.543.06$19,465
Aug 2009194067.423.22$13,079
Jul 2009314061.133.46$19,195
Jun 2009236066.163.90$15,614
May 2009225054.743.93$12,317
Apr 2009153046.773.59$7,156
Mar 200978042.144.06$3,287
Feb 2009325032.814.63$10,663
Jan 2009274035.865.37$9,826
Dec 2008156037.105.98$5,788
Nov 2008236055.496.86$13,096
Oct 2008154075.246.92$11,587
Sep 20081477101.767.88$15,014
Aug 20081047114.228.48$11,938
Jul 20082667131.0811.39$34,947
Jun 20081247131.3313.03$16,376
May 20082147123.1711.57$26,439
Apr 20082087110.3110.45$23,018
Mar 20081917101.909.66$19,531
Feb 2008171792.538.77$15,884
Jan 2008110790.388.21$9,999
Dec 2007235788.337.30$20,809
Nov 2007138791.677.29$12,702
Oct 2007136782.856.92$11,316
Sep 2007137775.846.24$10,434
Aug 2007197769.066.39$13,650
Jul 2007160770.906.39$11,389
Jun 2007195762.007.55$12,143
May 2007158758.747.85$9,336
Apr 2007122759.617.81$7,327
Mar 2007186756.927.30$10,638
Feb 2007272755.108.22$15,045
Jan 2007161750.306.73$8,145
Dec 2006254756.656.92$14,438
Nov 2006231754.207.62$12,574
Oct 2006114754.906.01$6,301
Sep 2006165760.085.04$9,948
Aug 2006229768.717.34$15,786
Jul 2006166769.376.34$11,560
Jun 2006111766.286.38$7,402
May 2006192766.016.42$12,719
Apr 2006244764.397.36$15,763
Mar 2006165756.707.08$9,405
Feb 2006189757.597.75$10,939
Jan 2006246760.598.93$14,968
Dec 2005193754.9413.42$10,697
Nov 2005218754.6910.59$11,997
Oct 2005220758.3413.80$12,931
Sep 200579361.4512.08$4,891
Aug 2005254761.519.80$15,692
Jul 2005217755.697.84$12,140
Jun 2005216652.337.38$11,348
May 20052501045.226.65$11,372
Apr 2005249849.207.36$12,310
Mar 20052271650.377.15$11,548
Feb 2005241845.226.31$10,949
Jan 2005305843.166.32$13,214
Dec 2004181739.866.75$7,262
Nov 2004277745.286.33$12,587
Oct 2004241849.706.52$12,030
Sep 2004154743.245.28$6,696
Aug 2004230942.375.55$9,795
Jul 20042784238.286.08$10,897
Jun 2004155636.106.43$5,634
May 2004283737.486.49$10,652
Apr 2004203734.475.86$7,038
Mar 2004248834.365.53$8,566
Feb 2004187732.455.51$6,107
Jan 2004245732.036.30$7,891
Dec 2003268830.266.30$8,160
Nov 2003236728.804.60$6,829
Oct 2003243828.174.76$6,883
Sep 2003181626.314.75$4,791
Aug 2003255729.765.13$7,625
Jul 2003197729.415.17$5,830
Jun 2003221828.565.98$6,360
May 2003253826.595.97$6,775
Apr 2003220826.675.41$5,911
Mar 2003275831.146.10$8,612
Feb 2003182733.487.93$6,149
Jan 2003245730.315.58$7,465
Dec 2002201426.914.85$5,428
Nov 2002207824.664.14$5,138
Oct 2002194726.464.23$5,163
Sep 2002258827.443.64$7,109
Aug 2002214825.963.16$5,581
Jul 2002219824.583.06$5,408
Jun 2002230723.733.34$5,481
May 2002253724.663.58$6,264
Apr 2002236723.653.51$5,606
Mar 2002216622.003.10$4,771
Feb 2002241618.222.38$4,405
Jan 2002242617.172.38$4,169
Dec 2001243716.932.36$4,131
Nov 2001243718.072.41$4,408
Oct 2001221619.782.53$4,387
Sep 2001223624.262.25$5,423
Aug 2001202724.873.05$5,045
Jul 2001270723.933.20$6,483
Jun 2001153624.563.82$3,781
May 2001327625.524.31$8,371
Apr 2001150624.685.34$3,734
Mar 2001277724.545.38$6,835
Feb 2001243627.755.77$6,778
Jan 2001201627.478.40$5,572
Dec 2000274726.889.12$7,429
Nov 2000270732.215.66$8,736
Oct 20003281231.235.15$10,305
Sep 20004001131.875.19$12,805
Aug 20004621129.644.54$13,744
Jul 20004301128.534.09$12,313
Jun 20004281129.304.40$12,589
May 20005031327.263.68$13,760
Apr 20004181424.513.12$10,289
Mar 20004981528.422.86$14,196
Feb 20005811527.622.73$16,088
Jan 20005891625.272.48$14,924
Dec 19993641324.282.42$8,869
Nov 19995661523.192.43$13,162
Oct 19995631520.982.80$11,854
Sep 19994771521.752.62$10,414
Aug 19996251419.262.88$12,078
Jul 19996361517.892.37$11,414
Jun 19994971615.942.36$7,960
May 19995401615.792.32$8,564
Apr 19995241515.102.21$7,946
Mar 19996651612.471.84$8,322
Feb 1999423149.981.82$4,247
Jan 19994731210.381.90$4,933
Dec 1998455109.201.77$4,204
Nov 19985871310.892.19$6,421
Oct 19985661612.421.97$7,061
Sep 1998350912.592.08$4,425
Aug 1998571911.301.91$6,469
Jul 1998456711.742.24$5,369
Jun 1998290511.242.24$3,271
May 1998516912.622.21$6,532
Apr 1998621913.042.51$8,120
Mar 1998444812.802.31$5,702
Feb 19985465613.952.30$7,745
Jan 19984235214.702.15$6,330
Dec 19974814816.322.41$7,966
Nov 19974925418.193.09$9,116
Oct 19974195419.253.15$8,236
Sep 19975565817.742.95$10,035
Aug 19975276017.862.55$9,566
Jul 19975466117.582.25$9,736
Jun 19975175617.242.26$9,039
May 19973984818.972.31$7,661
Apr 19974794817.882.08$8,664
Mar 19975426218.951.94$10,391
Feb 19975425420.492.21$11,225
Jan 19975305423.483.54$12,636
Dec 19966446223.32$15,018
Nov 19965736021.97$12,589
Oct 19966256123.31$14,569
Sep 19965595922.22$12,421
Aug 19966005920.26$12,156
Jul 19965445419.55$10,635
Jun 19965155318.73$9,646
May 19966006019.43$11,658
Apr 19967586021.51$16,305
Mar 19967756219.38$15,020
Feb 19966585416.98$11,173
Jan 19967765917.07$13,246
Dec 19956405517.19$11,002
Nov 199560114716.00$9,616
Oct 199572918515.43$11,248
Sep 199543112216.18$6,974
Aug 199572918015.92$11,606
Jul 199574317715.24$11,323
Jun 199564615416.41$10,601
May 199575517017.56$13,258
Apr 199562917417.73$11,152
Mar 199571118016.44$11,689
Feb 199555613516.58$9,218
Jan 199585918015.92$13,675
Dec 199486018015.03$12,926
Nov 199491717415.90$14,580
Oct 199475612215.58$11,778
Sep 199479317215.29$12,125
Aug 199481917616.13$13,210
Jul 199470115717.56$12,310
Jun 199484517417.09$14,441
May 199485417015.88$13,562
Apr 199481916614.14$11,581
Mar 199484118012.46$10,479
Feb 199490716212.50$11,338
Jan 199484518012.66$10,698
Dec 199383418012.33$10,283
Nov 199368916214.49$9,984
Oct 199362316215.85$9,875
Sep 199378216815.03$11,753
Aug 199393617615.66$14,658
Jul 199382017615.46$12,677
Jun 19934478616.79$7,505
May 199385217617.68$15,063
Apr 199376317418.05$13,772
Mar 199367716518.14$12,281
Feb 199372415817.90$12,960
Jan 199381616216.93$13,815

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                  784 bbl  × $106.41 =    $83,425
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $83,425

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. 03/O/13780 is the state's own key, not one this site invented.