WORLEY

Operated by MON CORP. (P-5 574328) in the PANHANDLE GRAY COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 319District 10Field 68873001NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$39 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 837 leases and 6,360 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: UNTIL THE FLUID MIGRATION FROM SUCH STRATA IS ELIMINATED.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA8none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition22,330 bbl$969,017
Casinghead gasProduction217,284 Mcf$858,102
Total$1,827,119

32,563 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 (9)

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 35.4495, -100.8785. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.45044, -100.87853 · 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
11.1%
1 of 9 wells
With a plug date
11.1%
1 of 9 wells
Median depth
3,011 ft
4 wells filed one
Completion to plug
47.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
111.1%
A plug date is filed
111.1%
BothOn the schedule and plugged. Neither fact cancels the other.
111.1%
NeitherNo plug date, and not on the schedule.
888.9%

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

Total depth in feet, 4 of 9 wells. Median 3,011 ft, with the middle half between 2,951 and 3,073 ft; the shallowest is 2,896 ft and the deepest 3,133 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 9 wells, Sep 1963 – May 2002. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1963 – May 2002
8 of 9 wells; 1 filed none
Plug dates filed
May 2013
1 of 9 wells; 8 filed none

Last completion to plug: a median of 47.3 years across the 1 well that filed both dates, with the middle half between 47.3 years and 47.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-179816761
42-17930137102,969 ftMay 2002
42-179816839Mar 1972
42-1790516782,896 ftFeb 1966May 2013Yes
42-179816817May 1965
42-179816806May 1965
42-179816795Mar 1964
42-1798167843,053 ftMar 1964
42-1790516233,133 ftSep 1963

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 20265869106.413.05$6,382
Apr 2026011098.932.87$316
Mar 2026023289.753.15$731
Feb 20267415663.503.75$5,284
Jan 2026011759.138.00$936
Dec 2025023356.664.41$1,028
Nov 202517717758.593.93$11,065
Oct 2025020859.383.30$687
Sep 2025020662.743.08$634
Aug 202516920263.933.01$11,413
Jul 202509666.743.32$318
Jun 2025015166.483.13$472
May 2025016460.553.23$530
Apr 2025015162.363.54$535
Mar 2025010567.704.27$448
Feb 2025014570.884.34$629
Jan 2025014674.324.28$625
Dec 2024015168.993.12$471
Nov 202404869.052.20$106
Oct 2024015271.372.28$347
Sep 2024017069.612.36$402
Aug 2024018575.632.06$382
Jul 2024018579.932.15$397
Jun 2024017378.082.63$456
May 2024016678.812.20$365
Apr 2024019684.451.66$325
Mar 2024015080.301.55$232
Feb 2024015076.091.78$268
Jan 20248015473.023.30$6,349
Dec 2023015971.262.61$415
Nov 20237018077.892.81$5,958
Oct 2023022085.443.09$679
Sep 2023027489.042.74$749
Aug 2023027180.522.67$724
Jul 2023027174.852.64$716
Jun 2023021968.962.26$495
May 2023021870.622.23$486
Apr 2023018378.122.24$410
Mar 2023017872.852.39$426
Feb 2023012775.112.47$313
Jan 2023018576.533.39$627
Dec 2022018976.415.73$1,083
Nov 2022019685.005.65$1,107
Oct 2022019087.185.86$1,114
Sep 2022019784.888.16$1,608
Aug 2022021594.529.13$1,962
Jul 20220235101.587.54$1,772
Jun 20220211115.097.98$1,683
May 20220224109.378.43$1,889
Apr 20220246104.226.84$1,682
Mar 20220206108.885.08$1,046
Feb 2022012091.054.86$583
Jan 202206581.844.54$295
Dec 2021021571.323.90$838
Nov 2021020077.435.24$1,047
Oct 202117219179.795.71$14,815
Sep 2021021369.865.35$1,140
Aug 2021024766.024.22$1,042
Jul 2021024270.783.98$964
Jun 2021021769.493.38$734
May 2021021263.483.02$640
Apr 2021021260.362.76$585
Mar 2021020861.302.72$565
Feb 20210257.805.55$11
Jan 20210250.412.81$6
Dec 2020174044.642.68$7,767
Nov 20200038.772.71$0
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 2020175014.751.80$2,581
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019173055.302.75$9,567
Oct 201906553.472.42$157
Sep 2019033955.052.66$901
Aug 2019027553.112.30$634
Jul 2019033556.272.46$824
Jun 2019036152.782.49$899
May 2019038758.482.74$1,061
Apr 2019036162.632.75$993
Mar 201917432656.803.06$10,881
Feb 2019031750.852.79$885
Jan 2019028946.033.23$933
Dec 2018029846.594.19$1,247
Nov 2018034152.934.24$1,445
Oct 2018030661.443.40$1,040
Sep 201817334159.543.11$11,360
Aug 2018036859.403.07$1,128
Jul 2018038565.142.93$1,129
Jun 2018042160.183.08$1,295
May 2018044065.382.90$1,276
Apr 2018035163.842.90$1,018
Mar 201816642061.222.79$11,333
Feb 2018022061.782.77$609
Jan 2018019062.874.01$762
Dec 201710333157.272.92$6,866
Nov 2017033855.423.12$1,054
Oct 2017041849.292.98$1,247
Sep 201712145147.523.09$7,142
Aug 2017045045.373.00$1,352
Jul 2017044643.873.09$1,377
Jun 201715641542.493.09$7,910
May 2017042245.373.26$1,377
Apr 2017037347.933.21$1,198
Mar 201717540746.772.98$9,399
Feb 2017034150.452.95$1,007
Jan 2017033749.413.42$1,152
Dec 2016036748.763.72$1,366
Nov 2016039642.492.64$1,047
Oct 2016042146.193.09$1,301
Sep 2016042441.553.10$1,315
Aug 2016044741.442.92$1,307
Jul 201616950741.622.92$8,516
Jun 2016032345.352.69$868
May 2016045242.521.99$900
Apr 2016043236.561.99$860
Mar 2016042533.011.79$762
Feb 201617442126.472.06$5,475
Jan 2016045627.352.36$1,078
Dec 2015034832.362.00$696
Nov 2015036238.792.17$785
Oct 201510442143.552.43$5,551
Sep 2015042942.992.76$1,183
Aug 2015046140.162.87$1,324
Jul 20157546148.152.95$4,969
Jun 2015045056.152.88$1,297
May 2015044855.212.96$1,324
Apr 20153942949.822.71$3,104
Mar 2015042342.892.93$1,241
Feb 201517439244.662.98$8,938
Jan 2015044143.433.10$1,367
Dec 2014046754.693.59$1,677
Nov 20145950270.464.25$6,292
Oct 2014050878.303.90$1,982
Sep 20149745686.164.05$10,202
Aug 2014042989.394.04$1,731
Jul 2014040896.564.18$1,705
Jun 2014040098.164.74$1,895
May 201417642794.734.73$18,691
Apr 2014041195.944.81$1,977
Mar 2014041695.895.06$2,104
Feb 2014036997.406.19$2,285
Jan 2014040390.404.86$1,959
Dec 2013041891.824.35$1,820
Nov 2013043688.853.74$1,630
Oct 201314344597.423.78$15,613
Sep 20130447104.113.72$1,662
Aug 20130481104.253.52$1,694
Jul 20130478102.523.72$1,777
Jun 201314247694.403.93$15,277
May 2013047494.834.15$1,967
Apr 2013046493.964.28$1,987
Mar 2013043293.623.91$1,690
Feb 201317040991.233.42$16,908
Jan 2013044691.603.42$1,525
Dec 2012047886.773.42$1,635
Nov 2012049586.953.62$1,794
Oct 2012051189.383.40$1,737
Sep 201217553494.672.92$18,126
Aug 2012057292.662.91$1,663
Jul 2012054285.133.02$1,637
Jun 2012050879.822.52$1,280
May 201217555991.612.49$17,423
Apr 20120544101.652.00$1,086
Mar 20120557105.052.22$1,238
Feb 2012172395101.102.57$18,404
Jan 2012049098.092.73$1,340
Dec 2011048396.873.24$1,565
Nov 2011047995.723.31$1,586
Oct 2011051884.983.65$1,890
Sep 201115753383.623.99$15,253
Aug 2011053483.404.15$2,216
Jul 2011056094.144.52$2,530
Jun 2011055492.904.64$2,570
May 201117247398.134.40$18,962
Apr 20110500105.964.33$2,167
Mar 2011050296.364.06$2,037
Feb 201115944485.644.18$15,473
Jan 2011050486.504.59$2,313
Dec 2010051585.734.35$2,239
Nov 2010049180.843.80$1,864
Oct 201014553478.103.51$13,198
Sep 2010042172.633.98$1,675
Aug 2010041273.684.42$1,821
Jul 201017841672.554.74$14,884
Jun 2010040670.364.91$1,994
May 2010047171.124.24$1,995
Apr 201017148081.694.12$15,948
Mar 2010059578.394.39$2,611
Feb 2010057573.585.44$3,129
Jan 201015364474.365.96$15,218
Dec 2009066771.445.48$3,658
Nov 2009066774.593.75$2,502
Oct 2009066572.544.11$2,733
Sep 200913238765.543.06$9,837
Aug 2009050067.423.22$1,609
Jul 2009048861.133.46$1,691
Jun 200917349866.163.90$13,385
May 2009053354.743.93$2,092
Apr 2009043546.773.59$1,561
Mar 200917050542.144.06$9,214
Feb 2009026032.814.63$1,205
Jan 2009015535.865.37$833
Dec 200817673237.105.98$10,905
Nov 200817574255.496.86$14,801
Oct 2008071775.246.92$4,963
Sep 20080717101.767.88$5,648
Aug 20080723114.228.48$6,133
Jul 2008173751131.0811.39$31,230
Jun 20080722131.3313.03$9,410
May 2008127787123.1711.57$24,752
Apr 20080722110.3110.45$7,548
Mar 2008173720101.909.66$24,587
Feb 2008070392.538.77$6,166
Jan 200817276490.388.21$21,815
Dec 200717487288.337.30$21,737
Nov 200717378991.677.29$21,612
Oct 2007084382.856.92$5,835
Sep 2007080475.846.24$5,020
Aug 200716679969.066.39$16,568
Jul 2007081170.906.39$5,181
Jun 200715479162.007.55$15,519
May 2007084158.747.85$6,599
Apr 200717480759.617.81$16,671
Mar 200716978656.927.30$15,359
Feb 2007076555.108.22$6,285
Jan 200717472150.306.73$13,602
Dec 200616673856.656.92$14,510
Nov 200617383154.207.62$15,707
Oct 2006088554.906.01$5,322
Sep 200616481460.085.04$13,953
Aug 2006081868.717.34$6,004
Jul 200615382269.376.34$15,827
Jun 2006080666.286.38$5,145
May 200616092566.016.42$16,505
Apr 2006088264.397.36$6,492
Mar 200616377756.707.08$14,746
Feb 200617077257.597.75$15,774
Jan 200615381860.598.93$16,578
Dec 200516681854.9413.42$20,094
Nov 2005076754.6910.59$8,121
Oct 200517076658.3413.80$20,485
Sep 2005073161.4512.08$8,830
Aug 200516980061.519.80$18,233
Jul 2005084255.697.84$6,604
Jun 200514386252.337.38$13,846
May 2005085745.226.65$5,700
Apr 2005083449.207.36$6,139
Mar 200517791850.377.15$15,484
Feb 2005078845.226.31$4,974
Jan 200511686743.166.32$10,488
Dec 2004086639.866.75$5,846
Nov 200413183145.286.33$11,192
Oct 200415173349.706.52$12,280
Sep 2004097443.245.28$5,147
Aug 200411992142.375.55$10,154
Jul 200414792338.286.08$11,243
Jun 20048994136.106.43$9,266
May 2004096937.486.49$6,293
Apr 200410594834.475.86$9,173
Mar 20041401,12034.365.53$11,004
Feb 200417692032.455.51$10,780
Jan 2004074932.036.30$4,718
Dec 20038280030.266.30$7,523
Nov 20031571,00228.804.60$9,126
Oct 200316396028.174.76$9,161
Sep 200332983626.314.75$12,626
Aug 200301,00629.765.13$5,161
Jul 200333898029.415.17$15,008
Jun 200313599028.565.98$9,779
May 200314099926.595.97$9,689
Apr 20031721,03826.675.41$10,200
Mar 200301,02331.146.10$6,236
Feb 200315879033.487.93$11,551
Jan 200317383730.315.58$9,916
Dec 2002083726.914.85$4,063
Nov 200215289924.664.14$7,467
Oct 200217494826.464.23$8,613
Sep 200201,07527.443.64$3,908
Aug 20021601,03925.963.16$7,441
Jul 200217094624.583.06$7,075
Jun 2002072223.733.34$2,410
May 200216872224.663.58$6,731
Apr 2002062523.653.51$2,195
Mar 2002068222.003.10$2,116
Feb 200215557718.222.38$4,195
Jan 2002069017.172.38$1,639
Dec 2001045216.932.36$1,069
Nov 200115880318.072.41$4,787
Oct 2001088919.782.53$2,248
Sep 200116788024.262.25$6,033
Aug 200116493824.873.05$6,943
Jul 2001099223.933.20$3,172
Jun 2001731,01724.563.82$5,682
May 20011671,02625.524.31$8,681
Apr 20011811,01824.685.34$9,898
Mar 200118069224.545.38$8,138
Feb 2001050727.755.77$2,924
Jan 2001072227.478.40$6,064
Dec 200016069226.889.12$10,614
Nov 2000081032.215.66$4,583
Oct 2000097631.235.15$5,022
Sep 200016590731.875.19$9,963
Aug 2000083629.644.54$3,796
Jul 200016670828.534.09$7,632
Jun 2000050629.304.40$2,225
May 200017283627.263.68$7,765
Apr 200016874424.513.12$6,436
Mar 2000073028.422.86$2,088
Feb 200017466627.622.73$6,622
Jan 200017073425.272.48$6,117
Dec 1999041424.282.42$1,003
Nov 1999071523.192.43$1,740
Oct 199916875620.982.80$5,644
Sep 1999064321.752.62$1,684
Aug 1999068419.262.88$1,967
Jul 199917293117.892.37$5,286
Jun 199916692015.942.36$4,819
May 1999077615.792.32$1,801
Apr 1999084015.102.21$1,855
Mar 199917087512.471.84$3,728
Feb 199907579.981.82$1,376
Jan 199916991010.381.90$3,483
Dec 19981511,1449.201.77$3,418
Nov 199816187710.892.19$3,670
Oct 1998075112.421.97$1,479
Sep 199815959512.592.08$3,241
Aug 199815891011.301.91$3,521
Jul 1998088711.742.24$1,984
Jun 19981581,09811.242.24$4,232
May 199815836712.622.21$2,804
Apr 199817394013.042.51$4,611
Mar 1998081312.802.31$1,878
Feb 199817883913.952.30$4,412
Jan 199817089514.702.15$4,428
Dec 199701,11016.322.41$2,676
Nov 199716483018.193.09$5,546
Oct 19971561,03919.253.15$6,276
Sep 1997053217.742.95$1,572
Aug 199701,14417.862.55$2,923
Jul 199720476417.582.25$5,303
Jun 1997070017.242.26$1,580
May 199715746618.972.31$4,054
Apr 1997040517.882.08$844
Mar 1997041518.951.94$805
Feb 1997036220.492.21$799
Jan 1997037123.483.54$1,313
Dec 199616657923.32$3,871
Nov 1996069321.97$0
Oct 1996072323.31$0
Sep 1996068322.22$0
Aug 1996073620.26$0
Jul 199616381219.55$3,187
Jun 1996065618.73$0
May 1996073119.43$0
Apr 1996056621.51$0
Mar 199617558019.38$3,392
Feb 1996061216.98$0
Jan 1996061517.07$0
Dec 1995065817.19$0
Nov 1995043016.00$0
Oct 199517162815.43$2,639
Sep 1995072816.18$0
Aug 1995072315.92$0
Jul 1995055015.24$0
Jun 199517167616.41$2,806
May 1995075517.56$0
Apr 1995068417.73$0
Mar 1995075216.44$0
Feb 199517459016.58$2,885
Jan 1995066215.92$0
Dec 1994071015.03$0
Nov 1994075915.90$0
Oct 199417483815.58$2,711
Sep 1994075315.29$0
Aug 1994077216.13$0
Jul 1994085417.56$0
Jun 199417480617.09$2,974
May 1994074715.88$0
Apr 1994069514.14$0
Mar 199417057112.46$2,118
Feb 1994048712.50$0
Jan 199416857912.66$2,127
Dec 1993065012.33$0
Nov 1993055114.49$0
Oct 199317075915.85$2,695
Sep 1993060415.03$0
Aug 199317088315.66$2,662
Jul 1993074015.46$0
Jun 199316765516.79$2,804
May 1993083417.68$0
Apr 199317469918.05$3,141
Mar 1993064318.14$0
Feb 199316447917.90$2,936
Jan 199317167316.93$2,895

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                   58 bbl  × $106.41 =     $6,172
Casinghead gas        69 Mcf  × $  3.05 =       $210

────────────────────────────────────────────────────
Month total                                   $6,382

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. 10/O/319 is the state's own key, not one this site invented.