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UNIVERSITY 4 TAYLOR DRAW

Operated by APACHE CORPORATION (P-5 27200) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18512District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$16.9 M
Nov 2013 – May 2026
Value, last 12 filed months
$389 k
at the published price for each month
Months reported
151
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

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
OilDisposition237,463 bbl$15,659,468
Casinghead gasProduction380,861 Mcf$1,263,343
Total$16,922,811

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 31.1483, -101.7762. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles.

31.14364, -101.77618 · 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
8,219 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 8,122 and 8,483 ft, median 8,219 ft, over the 3 wells that filed a depth.

Completions filed
Nov 2013 – Mar 2015
3 of 3 wells

3 wells

42-461390653101HU8,122 ftMar 2015——
42-461387923001HU8,219 ftNov 2013——
42-461387983002HM8,483 ftNov 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 (151)

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

151 months

May 2026814117106.413.05$86,974
Apr 202699316698.932.87$98,714
Mar 202672512589.753.15$65,462
Feb 20266053863.503.75$38,560
Jan 20263843559.138.00$22,986
Dec 20256237256.664.41$35,617
Nov 202541112258.593.93$24,560
Oct 20252683859.383.30$16,039
Sep 202504362.743.08$132
Aug 202501163.933.01$33
Jul 20250166.743.32$3
Jun 20250066.483.13$0
May 202566688360.553.23$43,180
Apr 20258331,66962.363.54$57,859
Mar 20256161,27167.704.27$47,128
Feb 20259461,31270.884.34$72,748
Jan 20254781,69874.324.28$42,790
Dec 20248201,77068.993.12$62,097
Nov 20247921,41269.052.20$57,792
Oct 20246411,56071.372.28$49,307
Sep 20246661,68669.612.36$50,347
Aug 20248291,66375.632.06$66,129
Jul 20248581,17179.932.15$71,094
Jun 202437033378.082.63$29,767
May 20245831,82378.812.20$49,954
Apr 20244651,40584.451.66$41,600
Mar 20245841,56780.301.55$49,316
Feb 20249911,80176.091.78$78,618
Jan 20244282,22673.023.30$38,593
Dec 20239152,21971.262.61$70,996
Nov 20238621,59477.892.81$71,616
Oct 20237772,13885.443.09$72,987
Sep 20237331,48289.042.74$69,320
Aug 20237601,22580.522.67$64,469
Jul 20238521,89174.852.64$68,768
Jun 20238871,97468.962.26$65,626
May 20239531,83170.622.23$71,379
Apr 20237161,52178.122.24$59,338
Mar 20238681,67972.852.39$67,252
Feb 20235511,42975.112.47$44,909
Jan 20237412,05476.533.39$63,667
Dec 20226831,03676.415.73$58,123
Nov 20223741,20385.005.65$38,582
Oct 20221,0451,17887.185.86$98,011
Sep 20224941,31684.888.16$52,674
Aug 20228921,55994.529.13$98,541
Jul 20226821,081101.587.54$77,431
Jun 20228771,089115.097.98$109,621
May 20226501,151109.378.43$80,797
Apr 20226951,020104.226.84$79,407
Mar 2022424171108.885.08$47,033
Feb 20224861,21291.054.86$50,139
Jan 20228861,97181.844.54$81,454
Dec 20218741,93271.323.90$69,867
Nov 20219852,04577.435.24$86,978
Oct 20211,1371,48579.795.71$99,206
Sep 20219061,63669.865.35$72,047
Aug 20218642,03766.024.22$65,639
Jul 20218852,58370.783.98$72,926
Jun 20215901,50169.493.38$46,073
May 20218731,62363.483.02$60,316
Apr 20218472,22960.362.76$57,273
Mar 20211,1092,95661.302.72$76,013
Feb 20219511,32957.805.55$62,341
Jan 20216261,86550.412.81$36,798
Dec 20208262,07444.642.68$42,422
Nov 20209532,11038.772.71$42,659
Oct 20209872,27936.972.48$42,138
Sep 20206371,20937.091.99$26,034
Aug 202028076039.982.39$13,007
Jul 202029469138.371.83$12,542
Jun 202035882634.901.69$13,890
May 20208152,00516.921.81$17,428
Apr 20209692,11214.751.80$18,104
Mar 20208852,85530.341.86$32,150
Feb 20209972,09749.881.98$53,884
Jan 20208021,98757.252.09$50,077
Dec 20191,3362,15659.012.30$83,806
Nov 20198242,19355.302.75$51,599
Oct 20199342,33353.472.42$55,583
Sep 20191,1012,49455.052.66$67,237
Aug 20197772,45153.112.30$46,914
Jul 20195811,98856.272.46$37,583
Jun 20193701,19452.782.49$22,503
May 20191,2262,56058.482.74$78,712
Apr 20191,2863,21762.632.75$89,391
Mar 20198753,11256.803.06$59,229
Feb 20195382,42550.852.79$34,128
Jan 20199582,81946.033.23$53,197
Dec 20188962,73346.594.19$53,183
Nov 20181,3212,78752.934.24$81,730
Oct 20181,3742,65561.443.40$93,440
Sep 20181,0432,26659.543.11$69,143
Aug 20189642,99459.403.07$66,443
Jul 20181,3732,58065.142.93$97,001
Jun 20188751,70260.183.08$57,894
May 20181,3482,37465.382.90$95,019
Apr 20181,0152,73463.842.90$72,728
Mar 20181,3892,65061.222.79$92,420
Feb 20181,3432,24761.782.77$89,186
Jan 20181,0602,35262.874.01$76,072
Dec 20171,2262,54457.272.92$77,645
Nov 20171,2372,80655.423.12$77,305
Oct 201783182949.292.98$43,433
Sep 20179892,11547.523.09$53,527
Aug 20171,5342,51645.373.00$77,157
Jul 20179302,62943.873.09$48,916
Jun 20171,4542,88342.493.09$70,681
May 20171,1462,71545.373.26$60,854
Apr 20171,5132,72547.933.21$81,270
Mar 20171,3442,76346.772.98$71,103
Feb 20171,3592,55050.452.95$76,091
Jan 20171,4892,82249.413.42$83,219
Dec 20161,5182,89148.763.72$84,780
Nov 20161,5983,25642.492.64$76,509
Oct 20161,7513,53246.193.09$91,793
Sep 20161,6533,39441.553.10$79,206
Aug 20161,8563,53241.442.92$87,241
Jul 20161,6633,71141.622.92$80,066
Jun 20161,7093,63345.352.69$87,261
May 20161,8213,94442.521.99$85,282
Apr 20161,9614,01236.561.99$79,682
Mar 20162,2364,50533.011.79$81,892
Feb 20161,7234,49626.472.06$54,886
Jan 20162,2815,42327.352.36$75,207
Dec 20152,7305,78732.362.00$99,925
Nov 20152,6444,42238.792.17$112,145
Oct 20151,6022,60543.552.43$76,088
Sep 20152,5414,14642.992.76$120,674
Aug 20152,3184,70940.162.87$106,617
Jul 20152,4024,96848.152.95$130,287
Jun 20152,6435,09056.152.88$163,078
May 20157,29311,82055.212.96$437,580
Apr 201511,10713,31849.822.71$589,397
Mar 20159,5905,90642.892.93$428,648
Feb 20152,4704,02044.662.98$122,274
Jan 20153,0293,29643.433.10$141,769
Dec 20142,8612,23254.693.59$164,484
Nov 20142,4421,59370.464.25$178,837
Oct 20143,8197,18578.303.90$327,056
Sep 20143,6606,40886.164.05$341,269
Aug 20144,1436,39689.394.04$396,151
Jul 20144,7537,04696.564.18$488,399
Jun 20144,6405,62798.164.74$482,117
May 20146,4447,35294.734.73$645,190
Apr 20143,6842,33095.944.81$364,648
Mar 20149,11711,02795.895.06$929,990
Feb 201412,4538,64097.406.19$1,266,421
Jan 201411,4911,06490.404.86$1,043,958
Dec 20132,3163,36491.824.35$227,304
Nov 20130088.853.74$0

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                  814 bbl  × $106.41 =    $86,618
Casinghead gas       117 Mcf  × $  3.05 =       $356

────────────────────────────────────────────────────
Month total                                  $86,974

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. 7C/O/18512 is the state's own key, not one this site invented.