UNIVERSITY CAROLINE

Operated by EXTEX OPERATING COMPANY (P-5 257062) 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 15303District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$3.3 M
Nov 2002 – May 2026
Value, last 12 filed months
$57 k
at the published price for each month
Months reported
283
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 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
OilDisposition45,535 bbl$2,843,859
Casinghead gasProduction100,289 Mcf$475,927
Total$3,319,786

Wells on this lease (1)

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 31.1466, -101.7010. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.14660, -101.70102 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,860 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 6,860 ft.

Completions filed
Oct 2002
1 of 1 wells

1 well

42-3833522316,860 ftOct 2002

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 (283)

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

283 months

May 202672177106.413.05$8,201
Apr 20263617098.932.87$4,049
Mar 20263717889.753.15$3,881
Feb 20267316463.503.75$5,251
Jan 20263717459.138.00$3,579
Dec 20256817456.664.41$4,621
Nov 20257016958.593.93$4,765
Oct 20256813559.383.30$4,484
Sep 20257318362.743.08$5,143
Aug 20253516363.933.01$2,729
Jul 20253515466.743.32$2,846
Jun 20259915066.483.13$7,051
May 2025017460.553.23$562
Apr 20257115962.363.54$4,991
Mar 20257313367.704.27$5,510
Feb 20256911170.884.34$5,373
Jan 20257110074.324.28$5,705
Dec 20247415868.993.12$5,598
Nov 20246816169.052.20$5,049
Oct 20247116971.372.28$5,453
Sep 20243715969.612.36$2,952
Aug 20247415675.632.06$5,919
Jul 20243615579.932.15$3,210
Jun 202410715678.082.63$8,765
May 20243611778.812.20$3,094
Apr 20249213984.451.66$8,000
Mar 2024874180.301.55$7,049
Feb 2024911276.091.78$6,946
Jan 2024921473.023.30$6,764
Dec 2023917671.262.61$6,683
Nov 202313518877.892.81$11,043
Oct 20238814785.443.09$7,973
Sep 20239110089.042.74$8,376
Aug 20239126980.522.67$8,046
Jul 20231268274.852.64$9,648
Jun 2023436268.962.26$3,105
May 2023175070.622.23$12,359
Apr 2023013278.122.24$295
Mar 202344072.852.39$3,205
Feb 2023885775.112.47$6,750
Jan 2023014876.533.39$501
Dec 202291076.415.73$6,953
Nov 2022457585.005.65$4,248
Oct 20224417387.185.86$4,850
Sep 20224518384.888.16$5,314
Aug 20229016294.529.13$9,985
Jul 202244163101.587.54$5,699
Jun 202246180115.097.98$6,730
May 202288126109.378.43$10,687
Apr 2022397104.226.84$4,112
Mar 2022820108.885.08$8,928
Feb 202245091.054.86$4,097
Jan 202242081.844.54$3,437
Dec 202182071.323.90$5,848
Nov 202141077.435.24$3,175
Oct 202184079.795.71$6,702
Sep 2021806869.865.35$5,953
Aug 2021589266.024.22$4,217
Jul 202141070.783.98$2,902
Jun 202180069.493.38$5,559
May 2021588563.483.02$3,938
Apr 202187060.362.76$5,251
Mar 20210061.302.72$0
Feb 202157057.805.55$3,295
Jan 202157050.412.81$2,873
Dec 202086044.642.68$3,839
Nov 20200038.772.71$0
Oct 2020864536.972.48$3,291
Sep 2020294637.091.99$1,167
Aug 20205214939.982.39$2,434
Jul 202013538638.371.83$5,884
Jun 202013638134.901.69$5,390
May 2020022616.921.81$410
Apr 20204526114.751.80$1,135
Mar 20208835430.341.86$3,327
Feb 20204515849.881.98$2,558
Jan 20206623557.252.09$4,271
Dec 20199826359.012.30$6,389
Nov 20193418255.302.75$2,381
Oct 20196424553.472.42$4,015
Sep 20196219355.052.66$3,926
Aug 20199830053.112.30$5,896
Jul 20199836456.272.46$6,410
Jun 20196428652.782.49$4,090
May 20196431758.482.74$4,611
Apr 20196534562.632.75$5,020
Mar 20196930556.803.06$4,853
Feb 20196729550.852.79$4,231
Jan 201913426846.033.23$7,033
Dec 20186730146.594.19$4,381
Nov 20186535852.934.24$4,957
Oct 201810139661.443.40$7,551
Sep 20186740359.543.11$5,242
Aug 201813232859.403.07$8,847
Jul 20186337265.142.93$5,194
Jun 201812628660.183.08$8,463
May 201813539565.382.90$9,972
Apr 201810624463.842.90$7,475
Mar 201821841561.222.79$14,503
Feb 201813645261.782.77$9,652
Jan 201819133962.874.01$13,367
Dec 201711219857.272.92$6,993
Nov 201710832355.423.12$6,993
Oct 20179728349.292.98$5,626
Sep 201710935247.523.09$6,266
Aug 201712434945.373.00$6,674
Jul 20179232543.873.09$5,039
Jun 201711034942.493.09$5,751
May 20177741045.373.26$4,831
Apr 20177933647.933.21$4,866
Mar 20175639246.772.98$3,789
Feb 20175248050.452.95$4,041
Jan 20177160649.413.42$5,580
Dec 20166055848.763.72$5,003
Nov 20165662542.492.64$4,032
Oct 20169057146.193.09$5,922
Sep 20165558841.553.10$4,108
Aug 20169273741.442.92$5,968
Jul 20169881741.622.92$6,468
Jun 201613084345.352.69$8,160
May 201622190642.521.99$11,201
Apr 201623281036.561.99$10,095
Mar 201614876233.011.79$6,253
Feb 201616051226.472.06$5,292
Jan 201613320027.352.36$4,110
Dec 20158465232.362.00$4,023
Nov 201513939138.792.17$6,239
Oct 201511026243.552.43$5,426
Sep 201510045842.992.76$5,562
Aug 201515133040.162.87$7,012
Jul 201510047848.152.95$6,223
Jun 201514249656.152.88$9,403
May 201514855455.212.96$9,808
Apr 201514014749.822.71$7,373
Mar 201523766542.892.93$12,117
Feb 201510950344.662.98$6,365
Jan 201518351543.433.10$9,545
Dec 201418751054.693.59$12,059
Nov 201416052870.464.25$13,519
Oct 201415349378.303.90$13,903
Sep 201413457086.164.05$13,851
Aug 201417761889.394.04$18,316
Jul 201414857396.564.18$16,686
Jun 201414263798.164.74$16,956
May 201419267994.734.73$21,397
Apr 201417766995.944.81$20,199
Mar 201415558095.895.06$17,796
Feb 201418453797.406.19$21,247
Jan 201415758090.404.86$17,012
Dec 201317962391.824.35$19,149
Nov 201320454188.853.74$20,148
Oct 201311964097.423.78$14,012
Sep 2013128508104.113.72$15,215
Aug 2013189558104.253.52$21,669
Jul 2013137504102.523.72$15,919
Jun 201313049894.403.93$14,231
May 201316322394.834.15$16,383
Apr 201314025993.964.28$14,264
Mar 201317550193.623.91$18,344
Feb 201316138091.233.42$15,988
Jan 201314040391.603.42$14,202
Dec 201218443686.773.42$17,457
Nov 201221142386.953.62$19,880
Oct 201218138189.383.40$17,473
Sep 201212733494.672.92$12,998
Aug 201220736492.662.91$20,239
Jul 201217346985.133.02$16,144
Jun 201213644579.822.52$11,976
May 201221248691.612.49$20,631
Apr 2012167459101.652.00$17,892
Mar 2012195453105.052.22$21,491
Feb 2012212331101.102.57$22,284
Jan 201221141298.092.73$21,823
Dec 201117341696.873.24$18,106
Nov 201120935295.723.31$21,171
Oct 201119634884.983.65$17,926
Sep 201122540383.623.99$20,421
Aug 201125152283.404.15$23,099
Jul 201115251494.144.52$16,631
Jun 201122448492.904.64$23,055
May 201117448498.134.40$19,207
Apr 2011281503105.964.33$31,954
Mar 201113841196.364.06$14,965
Feb 201121240285.644.18$19,836
Jan 201125945486.504.59$24,487
Dec 201021646785.734.35$20,548
Nov 201017942980.843.80$16,099
Oct 201020847478.103.51$17,908
Sep 201024245272.633.98$19,375
Aug 201020744073.684.42$17,196
Jul 201022246672.554.74$18,313
Jun 201020342270.364.91$16,355
May 201022148571.124.24$17,772
Apr 201019544881.694.12$17,777
Mar 201025546478.394.39$22,026
Feb 201027941273.585.44$22,771
Jan 201021345174.365.96$18,528
Dec 200925846171.445.48$20,960
Nov 200925041874.593.75$20,216
Oct 200928642072.544.11$22,473
Sep 200923842165.543.06$16,889
Aug 200920241967.423.22$14,967
Jul 200925244761.133.46$16,953
Jun 200935344966.163.90$25,103
May 200921844054.743.93$13,661
Apr 200920837246.773.59$11,063
Mar 200924342142.144.06$11,949
Feb 200917434032.814.63$7,284
Jan 200927538335.865.37$11,919
Dec 200825939237.105.98$11,952
Nov 200831443255.496.86$20,388
Oct 200825141875.246.92$21,779
Sep 2008297280101.767.88$32,428
Aug 2008300477114.228.48$38,312
Jul 2008310401131.0811.39$45,202
Jun 2008173436131.3313.03$28,402
May 2008129484123.1711.57$21,491
Apr 2008161450110.3110.45$22,465
Mar 2008125460101.909.66$17,183
Feb 200818141092.538.77$20,344
Jan 200817235390.388.21$18,442
Dec 200712541488.337.30$14,064
Nov 200710740791.677.29$12,776
Oct 200724136182.856.92$22,466
Sep 200719944475.846.24$17,865
Aug 200721731469.066.39$16,992
Jul 200728742370.906.39$23,050
Jun 200722555062.007.55$18,102
May 200718854158.747.85$15,288
Apr 200725340159.617.81$18,211
Mar 200718342556.927.30$13,520
Feb 200722743255.108.22$16,057
Jan 200721748650.306.73$14,184
Dec 200625047856.656.92$17,470
Nov 200617049554.207.62$12,985
Oct 200619750754.906.01$13,864
Sep 200626356760.085.04$18,657
Aug 200613264668.717.34$13,811
Jul 200621353869.376.34$18,188
Jun 200622465166.286.38$19,003
May 200623360366.016.42$19,255
Apr 200610912164.397.36$7,909
Mar 200619860856.707.08$15,533
Feb 200622941857.597.75$16,428
Jan 200626034960.598.93$18,871
Dec 200525854454.9413.42$21,473
Nov 200523850754.6910.59$18,385
Oct 200525160558.3413.80$22,990
Sep 200521048661.4512.08$18,775
Aug 200532349561.519.80$24,717
Jul 200524360455.697.84$18,270
Jun 200521554852.337.38$15,296
May 200523348945.226.65$13,789
Apr 200521754049.207.36$14,651
Mar 200524354350.377.15$16,125
Feb 200510933545.226.31$7,043
Jan 200526942643.166.32$14,303
Dec 200439552039.866.75$19,255
Nov 200419749845.286.33$12,073
Oct 200418251549.706.52$12,401
Sep 200412142643.245.28$7,483
Aug 200416046542.375.55$9,360
Jul 200410836438.286.08$6,349
Jun 200413433236.106.43$6,973
May 200418739737.486.49$9,587
Apr 200419132534.475.86$8,488
Mar 200421016034.365.53$8,100
Feb 200422633132.455.51$9,157
Jan 200422625932.036.30$8,870
Dec 200331828730.266.30$11,431
Nov 200334229928.804.60$11,224
Oct 200336233728.174.76$11,802
Sep 200339940826.314.75$12,435
Aug 200335050129.765.13$12,986
Jul 200365569729.415.17$22,868
Jun 200368046228.565.98$22,185
May 200346048926.595.97$15,152
Apr 200356748126.675.41$17,723
Mar 200364653731.146.10$23,390
Feb 200362835833.487.93$23,863
Jan 200372423630.315.58$23,262
Dec 200279637726.914.85$23,250
Nov 200215827924.664.14$5,050

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                   72 bbl  × $106.41 =     $7,662
Casinghead gas       177 Mcf  × $  3.05 =       $539

────────────────────────────────────────────────────
Month total                                   $8,201

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/15303 is the state's own key, not one this site invented.