P. H. D. /GLORIETA/ UNIT

Operated by THREE SPAN OIL & GAS, INC. (P-5 857911) in the P. H. D. (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60479District 8AField 68101500OilCasinghead gasSaveExport
Value, all time
$8.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$175 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 15 leases and 50 wells, and the rule below applies to all of them.

Discovered
1955-04-28
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

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
OilDisposition214,513 bbl$8,724,203
Casinghead gasProduction36,899 Mcf$97,813
Total$8,822,016

14,922 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 (15)

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 33.2632, -101.5576. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

33.26309, -101.55760 · 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
66.7%
10 of 15 wells
With a plug date
46.7%
7 of 15 wells
Median depth
4,390 ft
15 wells filed one
Completion to plug
10.7 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
1066.7%
A plug date is filed
746.7%
BothOn the schedule and plugged. Neither fact cancels the other.
746.7%
NeitherNo plug date, and not on the schedule.
533.3%

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

Total depth in feet, 15 of 15 wells. Median 4,390 ft, with the middle half between 4,362 and 4,400 ft; the shallowest is 4,310 ft and the deepest 4,770 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, 14 of 15 wells, Jul 1955 – Jul 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1955 – Jul 2023
14 of 15 wells; 1 filed none
Plug dates filed
Feb 1993 – Mar 1994
7 of 15 wells; 8 filed none

Last completion to plug: a median of 10.7 years across the 6 wells that filed both dates, with the middle half between 7.8 years and 11.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells

42-16901302104,410 ftSep 1993Yes
42-1690129974,359 ftJul 2023Yes
42-169012974W4,390 ftApr 2018
42-169009752W4,372 ftJun 2012
42-3050009914,392 ftAug 1993Yes
42-3050010234,390 ftFeb 1993Oct 1993Yes
42-30530336164,400 ftJan 1993
42-30530312144,450 ftAug 1992Yes
42-1690130084,345 ftNov 1986Sep 1993Yes
42-30530372184,400 ftNov 1985
42-30530348174,400 ftApr 1985
42-1690130194,327 ftApr 1983Sep 1993Yes
42-1690129654,365 ftOct 1982Aug 1993Yes
42-16901298114,310 ftJun 1982Mar 1994Yes
42-3050010564,770 ftJul 1955Feb 1993Yes

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 20262540106.413.05$27,028
Apr 2026125098.932.87$12,366
Mar 2026124089.753.15$11,129
Feb 2026249063.503.75$15,812
Jan 2026228059.138.00$13,482
Dec 2025190056.664.41$10,765
Nov 2025239058.593.93$14,003
Oct 2025240059.383.30$14,251
Sep 2025234062.743.08$14,681
Aug 2025241063.933.01$15,407
Jul 2025212066.743.32$14,149
Jun 2025175066.483.13$11,634
May 2025166060.553.23$10,051
Apr 2025180062.363.54$11,225
Mar 2025237067.704.27$16,045
Feb 2025188070.884.34$13,325
Jan 2025187074.324.28$13,898
Dec 2024232068.993.12$16,006
Nov 202441069.052.20$2,831
Oct 2024294071.372.28$20,983
Sep 2024240069.612.36$16,706
Aug 2024233075.632.06$17,622
Jul 202494079.932.15$7,513
Jun 2024229078.082.63$17,880
May 202494078.812.20$7,408
Apr 2024238084.451.66$20,099
Mar 202492080.301.55$7,388
Feb 202441076.091.78$3,120
Jan 2024143073.023.30$10,442
Dec 2023170071.262.61$12,114
Nov 2023170077.892.81$13,241
Oct 2023226085.443.09$19,309
Sep 2023277089.042.74$24,664
Aug 2023164080.522.67$13,205
Jul 2023110074.852.64$8,234
Jun 2023212068.962.26$14,620
May 2023167070.622.23$11,794
Apr 2023280078.122.24$21,874
Mar 2023171072.852.39$12,457
Feb 2023217075.112.47$16,299
Jan 2023225076.533.39$17,219
Dec 2022223076.415.73$17,039
Nov 2022223085.005.65$18,955
Oct 2022170087.185.86$14,821
Sep 2022113084.888.16$9,591
Aug 2022168094.529.13$15,879
Jul 20222820101.587.54$28,646
Jun 20222410115.097.98$27,737
May 20221810109.378.43$19,796
Apr 20222430104.226.84$25,325
Mar 20222950108.885.08$32,120
Feb 2022178091.054.86$16,207
Jan 2022246081.844.54$20,133
Dec 2021297071.323.90$21,182
Nov 2021177077.435.24$13,705
Oct 2021295079.795.71$23,538
Sep 2021183069.865.35$12,784
Aug 2021234066.024.22$15,449
Jul 2021180070.783.98$12,740
Jun 2021174069.493.38$12,091
May 2021171063.483.02$10,855
Apr 2021241060.362.76$14,547
Mar 202153061.302.72$3,249
Feb 20210057.805.55$0
Jan 2021280050.412.81$14,115
Dec 2020233044.642.68$10,401
Nov 202060038.772.71$2,326
Oct 2020119036.972.48$4,399
Sep 2020144037.091.99$5,341
Aug 2020170039.982.39$6,797
Jul 2020120038.371.83$4,604
Jun 202097034.901.69$3,385
May 20200016.921.81$0
Apr 2020269014.751.80$3,968
Mar 2020242030.341.86$7,342
Feb 2020179049.881.98$8,929
Jan 20202412557.252.09$13,850
Dec 20192412159.012.30$14,270
Nov 20191752155.302.75$9,735
Oct 20191752153.472.42$9,408
Sep 20191192055.052.66$6,604
Aug 20191752653.112.30$9,354
Jul 20192352656.272.46$13,287
Jun 20191171652.782.49$6,215
May 20191802258.482.74$10,587
Apr 20191201562.632.75$7,557
Mar 2019601456.803.06$3,451
Feb 201902050.852.79$56
Jan 20192232046.033.23$10,329
Dec 20182982646.594.19$13,993
Nov 20183022052.934.24$16,070
Oct 20181714361.443.40$10,652
Sep 20182423959.543.11$14,530
Aug 20182422159.403.07$14,439
Jul 20182272265.142.93$14,851
Jun 20182392660.183.08$14,463
May 20182162265.382.90$14,186
Apr 20182982563.842.90$19,097
Mar 20183422761.222.79$21,012
Feb 20182932361.782.77$18,165
Jan 20183572462.874.01$22,541
Dec 20173002957.272.92$17,266
Nov 20172982455.423.12$16,590
Oct 20172992549.292.98$14,812
Sep 20172965447.523.09$14,233
Aug 2017237245.373.00$10,759
Jul 20172982543.873.09$13,150
Jun 20172322642.493.09$9,938
May 20174082545.373.26$18,593
Apr 20172862847.933.21$13,798
Mar 20172942546.772.98$13,825
Feb 20172962650.452.95$15,010
Jan 20172973349.413.42$14,788
Dec 20163702648.763.72$18,138
Nov 20163092642.492.64$13,198
Oct 20163652746.193.09$16,943
Sep 20161871741.553.10$7,823
Aug 20163083141.442.92$12,854
Jul 20163623241.622.92$15,160
Jun 20162943145.352.69$13,416
May 20162363142.521.99$10,096
Apr 20163582436.561.99$13,136
Mar 20163021933.011.79$10,003
Feb 20164133926.472.06$11,013
Jan 20163023627.352.36$8,345
Dec 20153853832.362.00$12,535
Nov 20153202938.792.17$12,476
Oct 20153207643.552.43$14,120
Sep 20153837242.992.76$16,664
Aug 20153814940.162.87$15,442
Jul 20153815848.152.95$18,516
Jun 20154404556.152.88$24,836
May 20153093055.212.96$17,149
Apr 20152524049.822.71$12,663
Mar 20153846242.892.93$16,652
Feb 20153266244.662.98$14,744
Jan 20153916343.433.10$17,176
Dec 20142895654.693.59$16,007
Nov 20142885970.464.25$20,543
Oct 20143397178.303.90$26,821
Sep 20141738386.164.05$15,241
Aug 20143988389.394.04$35,912
Jul 20143415896.564.18$33,169
Jun 20143668898.164.74$36,343
May 20143185494.734.73$30,379
Apr 20143837695.944.81$37,111
Mar 20143816495.895.06$36,858
Feb 20143877197.406.19$38,133
Jan 20143187990.404.86$29,131
Dec 20133248391.824.35$30,111
Nov 201344011688.853.74$39,528
Oct 201337210897.423.78$36,648
Sep 201336798104.113.72$38,573
Aug 201336671104.253.52$38,406
Jul 201337463102.523.72$38,577
Jun 20134595894.403.93$43,558
May 20134668694.834.15$44,548
Apr 201347312993.964.28$44,996
Mar 201347313293.623.91$44,799
Feb 201339710191.233.42$36,564
Jan 201355313291.603.42$51,106
Dec 201249011786.773.42$42,917
Nov 201255910586.953.62$48,986
Oct 201248612789.383.40$43,870
Sep 2012478094.672.92$45,252
Aug 2012640092.662.91$59,302
Jul 201240015285.133.02$34,511
Jun 201260113779.822.52$48,317
May 201252716891.612.49$48,697
Apr 201230592101.652.00$31,187
Mar 2012455130105.052.22$48,087
Feb 2012382104101.102.57$38,888
Jan 20124619798.092.73$45,485
Dec 201146011996.873.24$44,946
Nov 20113879195.723.31$37,345
Oct 201146010684.983.65$39,478
Sep 2011531483.623.99$44,418
Aug 2011455083.404.15$37,947
Jul 20115314594.144.52$50,192
Jun 2011455692.904.64$42,297
May 20114604798.134.40$45,347
Apr 201161244105.964.33$65,038
Mar 20113825496.364.06$37,029
Feb 20115164385.644.18$44,370
Jan 20115364786.504.59$46,580
Dec 20104607185.734.35$39,744
Nov 20105298480.843.80$43,083
Oct 20105277378.103.51$41,415
Sep 20106066972.633.98$44,288
Aug 20104536373.684.42$33,655
Jul 20105245572.554.74$38,277
Jun 20105669670.364.91$40,295
May 20104866171.124.24$34,823
Apr 20106266881.694.12$51,418
Mar 20106419878.394.39$50,678
Feb 20106525873.585.44$48,290
Jan 20107374174.365.96$55,048
Dec 20093755171.445.48$27,070
Nov 20095988974.593.75$44,939
Oct 20095239072.544.11$38,308
Sep 20095943565.543.06$39,038
Aug 20095186667.423.22$35,136
Jul 20095901961.133.46$36,133
Jun 2009329866.163.90$21,798
May 20093281954.743.93$18,029
Apr 20093301646.773.59$15,492
Mar 20094261842.144.06$18,025
Feb 2009331532.814.63$10,883
Jan 20094272535.865.37$15,447
Dec 20084982137.105.98$18,601
Nov 2008430055.496.86$23,861
Oct 2008586075.246.92$44,091
Sep 20084250101.767.88$43,248
Aug 20083698114.228.48$42,215
Jul 200849483131.0811.39$65,699
Jun 200842360131.3313.03$56,335
May 200845745123.1711.57$56,810
Apr 200843157110.3110.45$48,140
Mar 200838246101.909.66$39,370
Feb 20082735492.538.77$25,734
Jan 20084357290.388.21$39,906
Dec 20074126888.337.30$36,888
Nov 20073649191.677.29$34,031
Oct 20073229182.856.92$27,308
Sep 200732812675.846.24$25,662
Aug 200742613869.066.39$30,301
Jul 20073428970.906.39$24,816
Jun 20072777062.007.55$17,702
May 200740111658.747.85$24,465
Apr 200737611659.617.81$23,319
Mar 200734912056.927.30$20,741
Feb 20074069155.108.22$23,118
Jan 200745011550.306.73$23,409
Dec 20064969756.656.92$28,769
Nov 200640411354.207.62$22,758
Oct 200644216654.906.01$25,264
Sep 200650315260.085.04$30,986
Aug 200647716668.717.34$33,993
Jul 200656920369.376.34$40,759
Jun 200640913166.286.38$27,945
May 200641214766.016.42$28,141
Apr 200653714664.397.36$35,652
Mar 200653013656.707.08$31,014
Feb 20063619757.597.75$21,542
Jan 200655114060.598.93$34,636
Dec 200549816454.9413.42$29,560
Nov 200568716554.6910.59$39,319
Oct 20054139458.3413.80$25,391
Sep 20054066761.4512.08$25,758
Aug 2005536061.519.80$32,969
Jul 20055331055.697.84$29,761
Jun 20055365452.337.38$28,447
May 20055511145.226.65$24,989
Apr 20055813749.207.36$28,858
Mar 20055835050.377.15$29,723
Feb 20055171045.226.31$23,442
Jan 2005573943.166.32$24,788
Dec 2004549439.866.75$21,910
Nov 20045529945.286.33$25,621
Oct 20045107949.706.52$25,862
Sep 20044548343.245.28$20,070
Aug 20045919842.375.55$25,585
Jul 20043756538.286.08$14,750
Jun 20043686336.106.43$13,690
May 20043153837.486.49$12,053
Apr 200457210334.475.86$20,320
Mar 200466911834.365.53$23,639
Feb 200455010332.455.51$18,415
Jan 200479014932.036.30$26,242
Dec 200368612230.266.30$21,527
Nov 200356911728.804.60$16,925
Oct 200360613728.174.76$17,723
Sep 200360014326.314.75$16,465
Aug 200368914829.765.13$21,264
Jul 200352811329.415.17$16,113
Jun 200365913028.565.98$19,599
May 200362610626.595.97$17,278
Apr 200366510026.675.41$18,276
Mar 20036418331.146.10$20,467
Feb 20036046533.487.93$20,737
Jan 20037809530.315.58$24,172
Dec 20025888126.914.85$16,216
Nov 200261411324.664.14$15,609
Oct 200279312126.464.23$21,495
Sep 200279513327.443.64$22,298
Aug 200278413325.963.16$20,773
Jul 200269712724.583.06$17,521
Jun 200276213823.733.34$18,543
May 200279515824.663.58$20,171
Apr 200285115123.653.51$20,657
Mar 200281612722.003.10$18,346
Feb 200267410618.222.38$12,532
Jan 200285612217.172.38$14,987
Dec 20019718216.932.36$16,633
Nov 200184612618.072.41$15,590
Oct 200198917619.782.53$20,008
Sep 200185816924.262.25$21,196
Aug 20011,02519124.873.05$26,075
Jul 20011,02317323.933.20$25,033
Jun 200197813924.563.82$24,551
May 20011,02914525.524.31$26,885
Apr 200171610424.685.34$18,226
Mar 20019478924.545.38$23,718
Feb 200196810527.755.77$27,468
Jan 20017138927.478.40$20,334
Dec 200070410726.889.12$19,900
Nov 200087913132.215.66$29,054
Oct 200093214931.235.15$29,873
Sep 200089515831.875.19$29,343
Aug 200098516129.644.54$29,926
Jul 200097817228.534.09$28,606
Jun 200088513029.304.40$26,502
May 200084510327.263.68$23,414
Apr 20008068324.513.12$20,014
Mar 20008693028.422.86$24,783
Feb 20009514127.622.73$26,378
Jan 20008661325.272.48$21,916
Dec 19998423724.282.42$20,533
Nov 199997611823.192.43$22,921
Oct 19991,06618520.982.80$22,883
Sep 19991,05315521.752.62$23,309
Aug 19999105319.262.88$17,679
Jul 199974413317.892.37$13,626
Jun 199991113615.942.36$14,843
May 199979715815.792.32$12,951
Apr 199991514315.102.21$14,132
Mar 19991,22711212.471.84$15,507
Feb 1999918889.981.82$9,322
Jan 199988713210.381.90$9,458
Dec 19988021109.201.77$7,573
Nov 199854210510.892.19$6,132
Oct 199863211312.421.97$8,072
Sep 199859012612.592.08$7,691
Aug 19986389411.301.91$7,389
Jul 199874414911.742.24$9,068
Jun 19984818511.242.24$5,597
May 199869515812.622.21$9,120
Apr 199866713513.042.51$9,036
Mar 19985599812.802.31$7,382
Feb 19984049413.952.30$5,852
Jan 19983607914.702.15$5,462
Dec 19973916916.322.41$6,547
Nov 19973117218.193.09$5,879
Oct 19973598919.253.15$7,191
Sep 19973064617.742.95$5,564
Aug 19974466417.862.55$8,129
Jul 199753911217.582.25$9,727
Jun 19975559917.242.26$9,792
May 19974036818.972.31$7,802
Apr 199778114617.882.08$14,268
Mar 19971,02923718.951.94$19,959
Feb 199797417220.492.21$20,337
Jan 19971,02522623.483.54$24,867
Dec 19961,38145523.32$32,205
Nov 19961,35130921.97$29,681
Oct 19961,19314023.31$27,809
Sep 19961,03814422.22$23,064
Aug 19961,10714420.26$22,428
Jul 19961,15522419.55$22,580
Jun 19961,08124818.73$20,247
May 199682916719.43$16,107
Apr 199691524621.51$19,682
Mar 199671220919.38$13,799
Feb 19965074616.98$8,609
Jan 19961,32714017.07$22,652
Dec 19951,41817817.19$24,375
Nov 19951,277516.00$20,432
Oct 19951,21410315.43$18,732
Sep 19951,33623016.18$21,616
Aug 19951,54228815.92$24,549
Jul 19951,38329915.24$21,077
Jun 19951,45228916.41$23,827
May 19951,60924317.56$28,254
Apr 19951,18924317.73$21,081
Mar 19951,49039916.44$24,496
Feb 19951,33122816.58$22,068
Jan 19951,09127215.92$17,369
Dec 19941,26628715.03$19,028
Nov 19941,26526715.90$20,114
Oct 19941,28924215.58$20,083
Sep 19941,41828615.29$21,681
Aug 19941,17923716.13$19,017
Jul 19941,206117.56$21,177
Jun 19941,18222117.09$20,200
May 19941,22330015.88$19,421
Apr 19941,07636614.14$15,215
Mar 19941,05424412.46$13,133
Feb 19941,00020212.50$12,500
Jan 19941,12241612.66$14,205
Dec 19931,21738212.33$15,006
Nov 19931,24438914.49$18,026
Oct 19931,27837915.85$20,256
Sep 19931,20938715.03$18,171
Aug 19931,17442615.66$18,385
Jul 19931,38653115.46$21,428
Jun 19931,29148816.79$21,676
May 19931,42552517.68$25,194
Apr 19931,32157418.05$23,844
Mar 19931,43579118.14$26,031
Feb 19931,29781717.90$23,216
Jan 19931,15091516.93$19,470

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                  254 bbl  × $106.41 =    $27,028
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $27,028

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. 8A/O/60479 is the state's own key, not one this site invented.