PREAS, MARY

Operated by WT FITTS OPERATING (P-5 101837) in the PARK SPRINGS (CONGL.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18200District 09Field 69175500OilCasinghead gasSaveExport
Value, all time
$919 k
Jan 1993 – Jul 2025
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
391
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 198 leases and 217 wells, and the rule below applies to all of them.

Discovered
1950-06-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1975-04-01.

The Commission's schedule remark for this field reads: RATE TO 2103 MCF/D EFFECTIVE 2/1/97

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
OilDisposition6,239 bbl$227,398
Casinghead gasProduction189,980 Mcf$691,917
Total$919,315

42,031 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 33.4154, -97.8869. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.41542, -97.88690 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
5,894 ft
2 wells filed one
Completion to plug
42.9 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 5,835 and 5,952 ft, median 5,894 ft, over the 2 wells that filed a depth.

Completions filed
Dec 1976 – May 1979
2 of 2 wells
Plug dates filed
Oct 2016 – Apr 2025
2 of 2 wells

Last completion to plug: a median of 42.9 years across the 2 wells that filed both dates, with the middle half between 40.2 years and 45.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4973137925,835 ftMay 1979Oct 2016Yes
42-4973047815,952 ftDec 1976Apr 2025Yes

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 (391)

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

391 months

Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202490775.632.06$6,821
Jul 2024015279.932.15$326
Jun 2024013278.082.63$348
May 2024012978.812.20$284
Apr 2024012684.451.66$209
Mar 2024016980.301.55$261
Feb 2024011776.091.78$209
Jan 2024014973.023.30$491
Dec 2023014271.262.61$371
Nov 2023014277.892.81$399
Oct 2023016785.443.09$516
Sep 2023012089.042.74$328
Aug 2023015780.522.67$420
Jul 2023013074.852.64$343
Jun 2023014968.962.26$337
May 202315113070.622.23$10,953
Apr 2023016178.122.24$360
Mar 20230072.852.39$0
Feb 2023012075.112.47$296
Jan 2023015476.533.39$522
Dec 2022013676.415.73$779
Nov 2022014585.005.65$819
Oct 2022015087.185.86$880
Sep 2022014984.888.16$1,216
Aug 2022015594.529.13$1,415
Jul 20220141101.587.54$1,063
Jun 20220134115.097.98$1,069
May 20220149109.378.43$1,257
Apr 20220149104.226.84$1,019
Mar 20220150108.885.08$761
Feb 2022013691.054.86$661
Jan 2022015081.844.54$681
Dec 2021015371.323.90$597
Nov 2021013877.435.24$723
Oct 2021014879.795.71$846
Sep 2021014069.865.35$749
Aug 202113316366.024.22$9,469
Jul 2021015470.783.98$613
Jun 2021012969.493.38$436
May 2021016463.483.02$495
Apr 202107360.362.76$201
Mar 2021013561.302.72$367
Feb 2021012257.805.55$677
Jan 2021016850.412.81$472
Dec 202015422444.642.68$7,474
Nov 2020035638.772.71$964
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020013614.751.80$245
Mar 2020014630.341.86$271
Feb 2020013849.881.98$273
Jan 2020014757.252.09$308
Dec 2019015159.012.30$348
Nov 2019014755.302.75$404
Oct 2019014953.472.42$360
Sep 2019014555.052.66$385
Aug 2019014753.112.30$339
Jul 2019014656.272.46$359
Jun 2019014052.782.49$349
May 2019033658.482.74$921
Apr 2019014762.632.75$404
Mar 2019015756.803.06$481
Feb 2019014550.852.79$405
Jan 2019027046.033.23$872
Dec 2018017046.594.19$712
Nov 2018017052.934.24$720
Oct 2018017561.443.40$595
Sep 2018018659.543.11$578
Aug 2018022559.403.07$690
Jul 201816025365.142.93$11,164
Jun 2018026260.183.08$806
May 2018030865.382.90$893
Apr 2018028563.842.90$827
Mar 2018023461.222.79$652
Feb 2018014061.782.77$387
Jan 2018015962.874.01$637
Dec 2017015357.272.92$447
Nov 2017015255.423.12$474
Oct 2017016349.292.98$486
Sep 2017015647.523.09$482
Aug 2017016145.373.00$484
Jul 2017016443.873.09$506
Jun 2017016242.493.09$500
May 2017018345.373.26$597
Apr 2017022947.933.21$735
Mar 2017159046.772.98$7,436
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201601546.193.09$46
Sep 2016016141.553.10$499
Aug 2016015941.442.92$465
Jul 201608241.622.92$240
Jun 2016013945.352.69$373
May 2016018442.521.99$366
Apr 2016018536.561.99$368
Mar 2016013533.011.79$242
Feb 2016015426.472.06$318
Jan 2016018227.352.36$430
Dec 2015019132.362.00$382
Nov 2015018338.792.17$397
Oct 2015016443.552.43$398
Sep 201501342.992.76$36
Aug 2015019340.162.87$554
Jul 2015019848.152.95$583
Jun 2015019656.152.88$565
May 2015020955.212.96$618
Apr 2015019449.822.71$525
Mar 2015021042.892.93$616
Feb 2015019344.662.98$574
Jan 2015021143.433.10$654
Dec 2014020954.693.59$751
Nov 2014020370.464.25$863
Oct 2014021778.303.90$847
Sep 2014022286.164.05$898
Aug 201416323589.394.04$15,519
Jul 2014025696.564.18$1,070
Jun 2014026098.164.74$1,232
May 2014022194.734.73$1,045
Apr 2014019495.944.81$933
Mar 2014015295.895.06$769
Feb 2014012597.406.19$774
Jan 2014015590.404.86$753
Dec 2013021291.824.35$923
Nov 2013021188.853.74$789
Oct 2013021897.423.78$824
Sep 20130214104.113.72$796
Aug 20130235104.253.52$828
Jul 20130217102.523.72$807
Jun 2013021894.403.93$857
May 2013022794.834.15$942
Apr 2013023193.964.28$989
Mar 2013023493.623.91$916
Feb 2013020891.233.42$711
Jan 2013022991.603.42$783
Dec 2012023986.773.42$817
Nov 2012021086.953.62$761
Oct 2012022889.383.40$775
Sep 2012022394.672.92$651
Aug 2012022692.662.91$657
Jul 2012024585.133.02$740
Jun 201215214379.822.52$12,493
May 2012014391.612.49$356
Apr 20120257101.652.00$513
Mar 20120189105.052.22$420
Feb 20120260101.102.57$668
Jan 2012015498.092.73$421
Dec 2011010896.873.24$350
Nov 2011017495.723.31$576
Oct 201107884.983.65$285
Sep 2011011183.623.99$442
Aug 2011016383.404.15$676
Jul 2011020594.144.52$926
Jun 201104592.904.64$209
May 2011020898.134.40$916
Apr 2011083105.964.33$360
Mar 2011021896.364.06$885
Feb 201105885.644.18$242
Jan 2011022186.504.59$1,014
Dec 2010022385.734.35$970
Nov 2010024380.843.80$922
Oct 20101556778.103.51$12,341
Sep 2010017672.633.98$700
Aug 201006673.684.42$292
Jul 201007572.554.74$355
Jun 201006270.364.91$304
May 201001171.124.24$47
Apr 2010020881.694.12$858
Mar 2010024678.394.39$1,080
Feb 2010020273.585.44$1,099
Jan 2010021074.365.96$1,252
Dec 2009021471.445.48$1,174
Nov 2009056674.593.75$2,123
Oct 2009021772.544.11$892
Sep 2009032965.543.06$1,008
Aug 200916645267.423.22$12,646
Jul 2009057161.133.46$1,978
Jun 2009084466.163.90$3,287
May 2009074554.743.93$2,925
Apr 2009072046.773.59$2,583
Mar 2009050042.144.06$2,030
Feb 2009062932.814.63$2,914
Jan 2009065535.865.37$3,518
Dec 2008056737.105.98$3,389
Nov 200817368055.496.86$14,265
Oct 2008069675.246.92$4,818
Sep 20080627101.767.88$4,939
Aug 20080709114.228.48$6,014
Jul 20080386131.0811.39$4,396
Jun 20080694131.3313.03$9,045
May 20080674123.1711.57$7,801
Apr 20080647110.3110.45$6,764
Mar 20080687101.909.66$6,639
Feb 2008060692.538.77$5,315
Jan 2008065690.388.21$5,383
Dec 2007063788.337.30$4,651
Nov 2007061991.677.29$4,514
Oct 200717558182.856.92$18,520
Sep 2007066475.846.24$4,146
Aug 2007065869.066.39$4,203
Jul 2007070170.906.39$4,478
Jun 2007060862.007.55$4,589
May 2007065158.747.85$5,108
Apr 2007087059.617.81$6,791
Mar 2007067856.927.30$4,951
Feb 2007064955.108.22$5,332
Jan 2007066250.306.73$4,453
Dec 2006063156.656.92$4,366
Nov 2006055354.207.62$4,212
Oct 200617472954.906.01$13,937
Sep 2006071760.085.04$3,612
Aug 2006073868.717.34$5,417
Jul 2006073569.376.34$4,662
Jun 2006062666.286.38$3,996
May 2006064566.016.42$4,144
Apr 2006079964.397.36$5,881
Mar 2006074456.707.08$5,270
Feb 2006061357.597.75$4,751
Jan 2006059360.598.93$5,297
Dec 2005050754.9413.42$6,802
Nov 2005067454.6910.59$7,137
Oct 2005073358.3413.80$10,112
Sep 20053073061.4512.08$10,661
Aug 2005074861.519.80$7,328
Jul 20057584755.697.84$10,820
Jun 2005065852.337.38$4,857
May 2005065845.226.65$4,376
Apr 2005081049.207.36$5,962
Mar 20055785450.377.15$8,981
Feb 2005078845.226.31$4,974
Jan 2005092143.166.32$5,823
Dec 2004089139.866.75$6,015
Nov 200411732645.286.33$7,361
Oct 2004085849.706.52$5,590
Sep 2004056543.245.28$2,985
Aug 2004073142.375.55$4,058
Jul 2004075638.286.08$4,600
Jun 2004075536.106.43$4,857
May 2004079037.486.49$5,131
Apr 20046879734.475.86$7,013
Mar 2004079234.365.53$4,380
Feb 2004080632.455.51$4,441
Jan 200417381632.036.30$10,682
Dec 2003078130.266.30$4,922
Nov 2003085228.804.60$3,915
Oct 2003076128.174.76$3,622
Sep 2003083626.314.75$3,970
Aug 2003085829.765.13$4,401
Jul 2003095629.415.17$4,943
Jun 2003088528.565.98$5,295
May 2003088526.595.97$5,286
Apr 200313888026.675.41$8,439
Mar 2003088031.146.10$5,365
Feb 2003082333.487.93$6,523
Jan 2003066730.315.58$3,723
Dec 200217675026.914.85$8,376
Nov 200201,08524.664.14$4,489
Oct 2002095226.464.23$4,026
Sep 200214088427.443.64$7,055
Aug 2002084825.963.16$2,683
Jul 2002075124.583.06$2,299
Jun 2002076623.733.34$2,557
May 2002086524.663.58$3,100
Apr 2002056623.653.51$1,988
Mar 2002073822.003.10$2,290
Feb 2002068918.222.38$1,637
Jan 200216280917.172.38$4,703
Dec 2001083016.932.36$1,962
Nov 2001079318.072.41$1,908
Oct 2001085519.782.53$2,162
Sep 2001084824.262.25$1,909
Aug 2001080124.873.05$2,446
Jul 2001080223.933.20$2,564
Jun 2001084324.563.82$3,224
May 200116887625.524.31$8,061
Apr 2001083224.685.34$4,439
Mar 2001076424.545.38$4,108
Feb 2001074127.755.77$4,273
Jan 2001082627.478.40$6,937
Dec 2000087726.889.12$8,000
Nov 2000087432.215.66$4,945
Oct 2000092431.235.15$4,754
Sep 2000088531.875.19$4,590
Aug 200017593829.644.54$9,446
Jul 2000096028.534.09$3,926
Jun 2000095129.304.40$4,182
May 2000095827.263.68$3,525
Apr 2000059624.513.12$1,857
Mar 2000092128.422.86$2,634
Feb 2000066627.622.73$1,816
Jan 2000080925.272.48$2,007
Dec 199919186824.282.42$6,741
Nov 1999086223.192.43$2,098
Oct 1999092120.982.80$2,582
Sep 1999089821.752.62$2,352
Aug 1999093019.262.88$2,674
Jul 1999089217.892.37$2,116
Jun 1999092415.942.36$2,183
May 1999093615.792.32$2,172
Apr 199917888315.102.21$4,638
Mar 1999090012.471.84$1,655
Feb 199908589.981.82$1,560
Jan 1999092510.381.90$1,757
Dec 199809079.201.77$1,608
Nov 1998089310.892.19$1,952
Oct 1998094112.421.97$1,853
Sep 1998070912.592.08$1,477
Aug 199814699611.301.91$3,550
Jul 1998071211.742.24$1,593
Jun 1998055111.242.24$1,233
May 199801,01312.622.21$2,235
Apr 1998093813.042.51$2,350
Mar 199816893712.802.31$4,314
Feb 1998086713.952.30$1,993
Jan 1998088614.702.15$1,909
Dec 1997089916.322.41$2,168
Nov 1997084218.193.09$2,600
Oct 1997096619.253.15$3,043
Sep 199717995117.742.95$5,986
Aug 1997085617.862.55$2,187
Jul 1997095917.582.25$2,155
Jun 1997085217.242.26$1,923
May 1997096218.972.31$2,221
Apr 1997091117.882.08$1,897
Mar 1997098018.951.94$1,900
Feb 199718184720.492.21$5,577
Jan 1997092423.483.54$3,271
Dec 1996097723.32$0
Nov 1996092821.97$0
Oct 199601,00123.31$0
Sep 1996099522.22$0
Aug 19961741,01020.26$3,525
Jul 199601,03519.55$0
Jun 1996099518.73$0
May 199601,06019.43$0
Apr 1996064121.51$0
Mar 1996061619.38$0
Feb 1996058616.98$0
Jan 199615860817.07$2,697
Dec 1995064617.19$0
Nov 1995062516.00$0
Oct 1995069215.43$0
Sep 1995062916.18$0
Aug 199514363415.92$2,277
Jul 1995066415.24$0
Jun 1995065616.41$0
May 1995071717.56$0
Apr 1995066217.73$0
Mar 199517972816.44$2,943
Feb 1995069016.58$0
Jan 1995075215.92$0
Dec 1994069815.03$0
Nov 1994066815.90$0
Oct 199416672715.58$2,586
Sep 1994073215.29$0
Aug 1994075416.13$0
Jul 1994078817.56$0
Jun 1994075517.09$0
May 199416181815.88$2,557
Apr 1994079614.14$0
Mar 1994088912.46$0
Feb 1994074812.50$0
Jan 199418887412.66$2,380
Dec 1993087112.33$0
Nov 1993083014.49$0
Oct 1993093215.85$0
Sep 1993093515.03$0
Aug 199317399515.66$2,709
Jul 199301,05415.46$0
Jun 199301,07716.79$0
May 199301,18817.68$0
Apr 199301,25318.05$0
Mar 19931871,59518.14$3,392
Feb 199301,49517.90$0
Jan 19931832,01216.93$3,098

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.

Aug 2024 — as filed, then multipliedworked
Oil                   90 bbl  × $ 75.63 =     $6,807
Casinghead gas         7 Mcf  × $  2.06 =        $14

────────────────────────────────────────────────────
Month total                                   $6,821

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/18200 is the state's own key, not one this site invented.