UNIVERSITY 18-36

Operated by EOG RESOURCES, INC. (P-5 253162) in the WAR-WINK, W. (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35421District 08Field 95130900OilCasinghead gasSaveExport
Value, all time
$25.9 M
Aug 1997 – May 2026
Value, last 12 filed months
$78 k
at the published price for each month
Months reported
346
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 34 leases and 72 wells, and the rule below applies to all of them.

Discovered
1976-02-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1998-05-15.

The Commission's schedule remark for this field reads: OPTIONAL 80 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
OilDisposition499,641 bbl$22,314,354
Casinghead gasProduction869,460 Mcf$3,598,270
Total$25,912,624

Wells on this lease (3)

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 31.6198, -103.3265. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.61924, -103.32610 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
11,800 ft
3 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.
3100.0%

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 11,525 and 11,800 ft, median 11,800 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1997 – Jul 2008
3 of 3 wells

3 wells

42-475353653H11,525 ftJul 2008
42-47534526211,800 ftDec 1997
42-47534487111,800 ftAug 1997

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 (346)

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

346 months

May 2026030106.413.05$91
Apr 202604498.932.87$126
Mar 202604489.753.15$139
Feb 20260763.503.75$26
Jan 20269059.138.00$532
Dec 20251411356.664.41$8,046
Nov 20251478358.593.93$8,939
Oct 20251663259.383.30$9,963
Sep 2025163062.743.08$10,227
Aug 202515813863.933.01$10,517
Jul 202516623766.743.32$11,865
Jun 202524931466.483.13$17,536
May 202520016560.553.23$12,643
Apr 20251809562.363.54$11,561
Mar 202535946667.704.27$26,293
Feb 202518319470.884.34$13,813
Jan 202517658374.324.28$15,575
Dec 202435468668.993.12$26,564
Nov 202402369.052.20$51
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20241311279.932.15$10,497
Jun 20240078.082.63$0
May 202430617178.812.20$24,492
Apr 202437137784.451.66$31,956
Mar 202472488280.301.55$59,500
Feb 202473379776.091.78$57,196
Jan 202494272373.023.30$71,169
Dec 202355574871.262.61$41,502
Nov 202374456677.892.81$59,539
Oct 2023023185.443.09$713
Sep 2023138089.042.74$12,288
Aug 202306280.522.67$166
Jul 202309674.852.64$254
Jun 202309068.962.26$203
May 202309470.622.23$209
Apr 202305578.122.24$123
Mar 202302672.852.39$62
Feb 202304875.112.47$118
Jan 202375645176.533.39$59,385
Dec 202235248376.415.73$29,663
Nov 202238245585.005.65$35,039
Oct 2022026087.185.86$1,525
Sep 2022338084.888.16$28,689
Aug 202237471994.529.13$41,913
Jul 2022186501101.587.54$22,672
Jun 2022561604115.097.98$69,384
May 2022539614109.378.43$64,128
Apr 2022193355104.226.84$22,542
Mar 2022394312108.885.08$44,483
Feb 202238155891.054.86$37,401
Jan 202219260981.844.54$18,477
Dec 202168659071.323.90$51,226
Nov 202156160977.435.24$46,627
Oct 202138945479.795.71$33,632
Sep 202157568769.865.35$43,846
Aug 2021014466.024.22$608
Jul 202101170.783.98$44
Jun 20210069.493.38$0
May 202173674263.483.02$48,960
Apr 202138968860.362.76$25,378
Mar 202119529461.302.72$12,752
Feb 2021185057.805.55$10,693
Jan 202103550.412.81$98
Dec 202003444.642.68$91
Nov 202055776638.772.71$23,668
Oct 20203741,09936.972.48$16,551
Sep 20203661,09037.091.99$15,745
Aug 20207501,19839.982.39$32,842
Jul 20205631,48938.371.83$24,320
Jun 2020029734.901.69$502
May 2020021716.921.81$394
Apr 202032821214.751.80$5,221
Mar 2020071030.341.86$1,318
Feb 2020035049.881.98$693
Jan 20203711657.252.09$21,273
Dec 20195621,05159.012.30$35,586
Nov 20191761,10955.302.75$12,783
Oct 20198461,21753.472.42$48,179
Sep 20195081,26555.052.66$31,327
Aug 201933948453.112.30$19,120
Jul 201934174356.272.46$21,016
Jun 20193751,01752.782.49$22,326
May 20196941,22058.482.74$43,928
Apr 20197861,18562.632.75$52,487
Mar 20191711,14256.803.06$13,210
Feb 20198881,12650.852.79$48,299
Jan 20196891,23546.033.23$35,701
Dec 201852363046.594.19$27,003
Nov 201817737252.934.24$10,945
Oct 20185021,06661.443.40$34,465
Sep 201868499059.543.11$43,802
Aug 20181,01985859.403.07$63,160
Jul 201871,44565.142.93$4,693
Jun 201851398160.183.08$33,891
May 20185291,59665.382.90$39,216
Apr 20181,2271,75463.842.90$83,420
Mar 201874272561.222.79$47,446
Feb 201835761.782.77$343
Jan 201817011162.874.01$11,133
Dec 20179201,29757.272.92$56,478
Nov 20175251,48755.423.12$33,733
Oct 20175551,57649.292.98$32,058
Sep 20173581,94247.523.09$23,008
Aug 20171,0222,27845.373.00$53,212
Jul 20175152,18543.873.09$29,339
Jun 20176852,01042.493.09$35,311
May 20175121,97245.373.26$29,665
Apr 20178721,94147.933.21$48,029
Mar 20175212,06646.772.98$30,531
Feb 20171,0371,86950.452.95$57,835
Jan 20173512,02549.413.42$24,266
Dec 20166882,11948.763.72$41,436
Nov 20164952,10642.492.64$26,602
Oct 20161,0252,14646.193.09$53,976
Sep 20163391,97941.553.10$20,222
Aug 20165132,19341.442.92$27,672
Jul 20166712,27941.622.92$34,592
Jun 20165132,04845.352.69$28,765
May 20163421,97542.521.99$18,474
Apr 20168732,24036.561.99$36,377
Mar 20168692,39033.011.79$32,973
Feb 20165222,12926.472.06$18,211
Jan 20168462,26327.352.36$28,489
Dec 20157052,36532.362.00$27,547
Nov 20151672,26138.792.17$11,378
Oct 20158522,26043.552.43$42,589
Sep 20153392,36742.992.76$21,103
Aug 20156852,46240.162.87$34,582
Jul 20156632,46848.152.95$39,192
Jun 20156802,30256.152.88$44,818
May 20156992,35255.212.96$45,543
Apr 20157002,16649.822.71$40,736
Mar 20158962,62642.892.93$46,136
Feb 20151691,18344.662.98$11,068
Jan 20156812,13243.433.10$36,186
Dec 20148922,31154.693.59$57,083
Nov 20143592,27370.464.25$34,960
Oct 20145422,52978.303.90$52,304
Sep 20149062,66886.164.05$88,854
Aug 20149112,44789.394.04$91,308
Jul 20145422,76096.564.18$63,871
Jun 20145422,58098.164.74$65,424
May 20149082,97794.734.73$100,086
Apr 20147102,94795.944.81$82,290
Mar 20149023,09395.895.06$102,133
Feb 20141,1032,60197.406.19$123,538
Jan 20147322,11390.404.86$76,444
Dec 20139192,66291.824.35$95,974
Nov 20137342,06788.853.74$72,943
Oct 20131,0862,80597.423.78$116,399
Sep 20139092,996104.113.72$105,774
Aug 20138391,683104.253.52$93,394
Jul 20139002,973102.523.72$103,321
Jun 20136972,40494.403.93$75,253
May 20131,2682,65394.834.15$131,252
Apr 20131,0842,98793.964.28$114,645
Mar 20131,6463,07693.623.91$166,135
Feb 20133792,22791.233.42$42,192
Jan 20131,1322,74191.603.42$113,065
Dec 20121,3202,82286.773.42$124,188
Nov 20127872,92486.953.62$79,029
Oct 20127623,25689.383.40$79,177
Sep 20121,3153,55094.672.92$134,851
Aug 20121,1533,66892.662.91$117,504
Jul 20127443,75685.133.02$74,683
Jun 20121,1272,83179.822.52$97,089
May 20121,5343,46691.612.49$149,154
Apr 20127783,948101.652.00$86,967
Mar 20121,7103,894105.052.22$188,288
Feb 20129463,533101.102.57$104,721
Jan 20121,5413,65598.092.73$161,150
Dec 20111,5443,63396.873.24$161,337
Nov 20115623,43995.723.31$65,182
Oct 20111,1392,24484.983.65$104,980
Sep 20111,3352,59583.623.99$121,976
Aug 20111,4504,73483.404.15$140,573
Jul 20111,3105,09294.144.52$146,325
Jun 20119455,22592.904.64$112,034
May 20111,4154,80498.134.40$160,015
Apr 20111,1145,555105.964.33$142,111
Mar 20111,9925,46296.364.06$214,110
Feb 20111,3204,11685.644.18$130,250
Jan 20111,5115,95086.504.59$158,005
Dec 20101,4978,02485.734.35$163,224
Nov 20101,6866,27980.843.80$160,127
Oct 20101,7106,25778.103.51$155,506
Sep 20101,7356,88272.633.98$153,400
Aug 20101,7765,14273.684.42$153,580
Jul 20101,7164,60272.554.74$146,293
Jun 20101,7355,41170.364.91$148,645
May 20101,3785,13671.124.24$119,755
Apr 20102,1046,70081.694.12$199,498
Mar 20102,9766,54778.394.39$262,021
Feb 20101,5585,22073.585.44$143,047
Jan 20102,0185,99074.365.96$185,783
Dec 20092,9987,97871.445.48$257,926
Nov 20092,3236,38274.593.75$197,215
Oct 20091,5185,96472.544.11$134,629
Sep 20092,7974,67665.543.06$197,646
Aug 20092,6283,57567.423.22$188,686
Jul 20092,8676,99261.133.46$199,483
Jun 20093,0607,74566.163.90$232,616
May 20093,38210,15554.743.93$224,997
Apr 20093,8938,69946.773.59$213,283
Mar 20093,6179,28442.144.06$190,104
Feb 20094,7878,43532.814.63$196,141
Jan 20093,4735,58835.865.37$154,555
Dec 20086,14313,30737.105.98$307,443
Nov 20087,97114,62155.496.86$542,616
Oct 200811,11213,81775.246.92$931,708
Sep 20086,1505,461101.767.88$668,841
Aug 20085,3868,085114.228.48$683,774
Jul 20082,1753,255131.0811.39$322,172
Jun 20084021,337131.3313.03$70,219
May 2008586976123.1711.57$83,474
Apr 20087921,049110.3110.45$98,333
Mar 20083851,094101.909.66$49,804
Feb 20089971,04092.538.77$101,374
Jan 20086021,09790.388.21$63,410
Dec 20075931,09388.337.30$60,361
Nov 20079821,14591.677.29$98,369
Oct 20077631,25982.856.92$71,929
Sep 20077731,32375.846.24$66,885
Aug 20079691,41069.066.39$75,926
Jul 20075841,29270.906.39$49,659
Jun 20079641,45662.007.55$70,759
May 20079581,56158.747.85$68,521
Apr 20077701,47959.617.81$57,444
Mar 20071,1231,49956.927.30$74,867
Feb 20079631,37755.108.22$64,375
Jan 20079911,34650.306.73$58,902
Dec 20061,3421,42456.656.92$85,876
Nov 20067701,38054.207.62$52,246
Oct 20061,1181,59254.906.01$70,952
Sep 20061,1151,63860.085.04$75,240
Aug 20061,1001,60768.717.34$87,376
Jul 20061,1141,61469.376.34$87,515
Jun 20061,5051,64366.286.38$110,240
May 20069341,78066.016.42$73,090
Apr 20061,1331,62864.397.36$84,937
Mar 20061,3021,68356.707.08$85,744
Feb 20061,1271,50657.597.75$76,577
Jan 20061,3121,75160.598.93$95,136
Dec 20051,1471,76554.9413.42$86,694
Nov 20051,1121,77854.6910.59$79,641
Oct 20051,5161,88058.3413.80$114,379
Sep 20059262,00561.4512.08$81,121
Aug 20051,3271,82861.519.80$99,532
Jul 20051,1291,34555.697.84$73,424
Jun 20051,2831,50152.337.38$78,218
May 20059371,59545.226.65$52,980
Apr 20057511,38049.207.36$47,107
Mar 20051,1421,53150.377.15$68,477
Feb 20051,1311,49145.226.31$60,555
Jan 20051,3091,55443.166.32$66,321
Dec 20041,1251,56439.866.75$55,401
Nov 20041,3201,45945.286.33$69,006
Oct 20041,3261,92149.706.52$78,418
Sep 20041,3191,37843.245.28$64,315
Aug 20041,1252,04142.375.55$58,995
Jul 20041,7142,05238.286.08$78,097
Jun 20041,5372,02836.106.43$68,532
May 20041,3632,00637.486.49$64,113
Apr 20041,3121,83734.475.86$55,987
Mar 20041,5202,31134.365.53$65,007
Feb 20047871,35432.455.51$32,998
Jan 20041,5602,12132.036.30$63,328
Dec 20031,7712,17130.266.30$67,271
Nov 20031,3312,25828.804.60$48,709
Oct 20031,5262,24428.174.76$53,668
Sep 20031,5342,28826.314.75$51,226
Aug 20031,7102,48029.765.13$63,611
Jul 20031,5292,39529.415.17$57,352
Jun 20031,7092,28128.565.98$62,456
May 20031,5452,44426.595.97$55,679
Apr 20031,5422,44426.675.41$54,341
Mar 20031,5662,23131.146.10$62,366
Feb 20031,7712,10633.487.93$75,985
Jan 20031,5682,25830.315.58$60,130
Dec 20021,9742,36226.914.85$64,585
Nov 20021,7542,49424.664.14$53,571
Oct 20021,9442,71026.464.23$62,899
Sep 20022,0722,67827.443.64$66,591
Aug 20021,5562,31825.963.16$47,728
Jul 20021,5262,20624.583.06$44,263
Jun 20021,9072,84123.733.34$54,737
May 20022,3002,83724.663.58$66,886
Apr 20021,7422,88923.653.51$51,345
Mar 20022,1532,96022.003.10$56,550
Feb 20022,1052,63118.222.38$44,604
Jan 20022,2943,00117.172.38$46,517
Dec 20012,5173,14516.932.36$50,049
Nov 20012,4563,31218.072.41$52,347
Oct 20011,8992,28719.782.53$43,346
Sep 20012,4713,43724.262.25$67,684
Aug 20012,4633,76024.873.05$72,735
Jul 20012,6444,11923.933.20$76,440
Jun 20013,0354,87124.563.82$93,167
May 20013,7825,01525.524.31$118,118
Apr 20012,0953,34724.685.34$69,562
Mar 20012,3202,39324.545.38$69,799
Feb 20011,1781,76227.755.77$42,851
Jan 20011,3236327.478.40$36,872
Dec 200019254926.889.12$10,169
Nov 20001,9562,55932.215.66$77,482
Oct 20002,1061,70531.235.15$74,543
Sep 20002,0632,93931.875.19$80,991
Aug 20002,2623,01229.644.54$80,722
Jul 20001,3221,42928.534.09$43,561
Jun 20002,1282,92829.304.40$75,226
May 20002,2963,22627.263.68$74,460
Apr 20002,8003,29724.513.12$78,901
Mar 20002,6523,44528.422.86$85,222
Feb 20002,1073,05027.622.73$66,511
Jan 20002,0392,10525.272.48$56,747
Dec 19991,5671,65624.282.42$42,060
Nov 19992,2762,99723.192.43$60,075
Oct 19992,6363,11920.982.80$64,048
Sep 19992,9194,08721.752.62$74,191
Aug 19992,9094,29919.262.88$68,390
Jul 19992,8254,68517.892.37$61,654
Jun 19993,5434,70215.942.36$67,582
May 19994,2445,76515.792.32$80,393
Apr 19993,5414,39215.102.21$63,167
Mar 19994,5535,30312.471.84$66,525
Feb 19994,1454,9319.981.82$50,331
Jan 19994,3434,89310.381.90$54,377
Dec 19985,3215,7409.201.77$59,132
Nov 19984,8896,25710.892.19$66,917
Oct 19985,0356,05112.421.97$74,450
Sep 19984,6285,61912.592.08$69,969
Aug 19985,7267,35011.301.91$78,723
Jul 19986,1166,70811.742.24$86,809
Jun 19986,2856,94111.242.24$86,172
May 19984,7865,60312.622.21$72,761
Apr 19985,7516,62713.042.51$91,596
Mar 19986,7257,41312.802.31$103,200
Feb 19987,0637,44813.952.30$115,653
Jan 19989,74711,13214.702.15$167,268
Dec 19975,5246,01016.322.41$104,642
Nov 19975,1415,93518.193.09$111,844
Oct 19976,4056,68019.253.15$144,337
Sep 19977,6148,47417.742.95$160,112
Aug 19978,653017.862.55$154,543

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                    0 bbl  × $106.41 =         $0
Casinghead gas        30 Mcf  × $  3.05 =        $91

────────────────────────────────────────────────────
Month total                                      $91

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. 08/O/35421 is the state's own key, not one this site invented.