CURTIS "J"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 33080District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$11.3 M
Jan 1993 – Jan 2015
Value, last 12 filed months
$780 k
at the published price for each month
Months reported
265
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
NGPA1none

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
OilDisposition143,563 bbl$10,362,519
Casinghead gasProduction227,793 Mcf$892,870
Total$11,255,389

22,360 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 (4)

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 32.2445, -102.1333. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.24451, -102.13351 · 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
100.0%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
10,615 ft
4 wells filed one
Completion to plug
13.1 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 9,750 and 11,145 ft, median 10,615 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1991 – Jul 2019
4 of 4 wells
Plug dates filed
May 2013 – Aug 2024
4 of 4 wells

Last completion to plug: a median of 13.1 years across the 4 wells that filed both dates, with the middle half between 6.2 years and 19.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-31735934311,145 ftJul 2019Oct 2019Yes
42-31735935411,141 ftJan 2011Mar 2019Yes
42-31734509210,088 ftSep 2006Aug 2024Yes
42-3173381419,750 ftFeb 1991May 2013Yes

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 (265)

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

265 months

Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20141,00626978.303.90$79,819
Sep 20148581,92786.164.05$81,721
Aug 20147672,03989.394.04$76,790
Jul 20149532,08296.564.18$100,724
Jun 20147922,08798.164.74$87,629
May 20148832,14094.734.73$93,761
Apr 20148432,05095.944.81$90,736
Mar 20147672,24095.895.06$84,875
Feb 20147302,02597.406.19$83,641
Jan 20148622,20890.404.86$88,657
Dec 20138412,01191.824.35$85,977
Nov 20131,0202,17488.853.74$98,754
Oct 201396659997.423.78$96,372
Sep 20131,186847104.113.72$126,623
Aug 20131,140139104.253.52$119,335
Jul 20131,229902102.523.72$129,350
Jun 20131,61346194.403.93$154,081
May 20131,1622,63294.834.15$121,113
Apr 20131,3452,81893.964.28$138,445
Mar 20131,3162,94393.623.91$134,720
Feb 20131,0662,21691.233.42$104,830
Jan 20139912,60491.603.42$99,681
Dec 20121,2292,69686.773.42$115,861
Nov 20121,5754,70486.953.62$153,998
Oct 20121,6194,17489.383.40$158,896
Sep 20121,6324,24594.672.92$166,890
Aug 20121,7063,88492.662.91$169,373
Jul 20121,7144,73085.133.02$160,201
Jun 20121,8113,94779.822.52$154,497
May 20121,7633,45391.612.49$170,101
Apr 20121,9532,324101.652.00$203,163
Mar 20122,0742,196105.052.22$222,753
Feb 20122,1822,565101.102.57$227,193
Jan 20122,2513,26598.092.73$229,727
Dec 20112,5513,35496.873.24$257,981
Nov 20112,6153,53795.723.31$262,020
Oct 20112,9944,18884.983.65$269,710
Sep 20112,7984,35383.623.99$251,319
Aug 20113,3384,57483.404.15$297,368
Jul 20113,8295,74394.144.52$386,405
Jun 20115,0096,29692.904.64$494,549
May 20113,4094,59998.134.40$354,783
Apr 20115,0715,276105.964.33$560,186
Mar 20113,9714,49296.364.06$400,871
Feb 20111,1811,38585.644.18$106,930
Jan 201139347986.504.59$36,193
Dec 201052454585.734.35$47,292
Nov 201041039980.843.80$34,659
Oct 201042349578.103.51$34,773
Sep 201044752872.633.98$34,567
Aug 201042150773.684.42$33,260
Jul 201040949572.554.74$32,018
Jun 201041434970.364.91$30,843
May 201037335471.124.24$28,027
Apr 201037939881.694.12$32,601
Mar 201042250178.394.39$35,279
Feb 201031743373.585.44$25,681
Jan 201025143674.365.96$21,265
Dec 200944168171.445.48$35,239
Nov 200939170074.593.75$31,791
Oct 200937468072.544.11$29,925
Sep 200937473365.543.06$26,758
Aug 200938564467.423.22$28,029
Jul 200935672161.133.46$24,260
Jun 200934659766.163.90$25,217
May 200940065754.743.93$24,475
Apr 200934955646.773.59$18,317
Mar 200940456242.144.06$19,306
Feb 200939338632.814.63$14,683
Jan 200942142735.865.37$17,390
Dec 200841039237.105.98$17,554
Nov 200840125955.496.86$24,028
Oct 200843910675.246.92$33,764
Sep 2008452357101.767.88$48,808
Aug 2008547741114.228.48$68,764
Jul 2008432608131.0811.39$63,551
Jun 2008369503131.3313.03$55,016
May 2008455548123.1711.57$62,385
Apr 2008368533110.3110.45$46,167
Mar 2008422567101.909.66$48,481
Feb 200833242492.538.77$34,439
Jan 200850241590.388.21$48,776
Dec 200751452888.337.30$49,257
Nov 200750154091.677.29$49,864
Oct 200766971382.856.92$60,362
Sep 200753063675.846.24$44,166
Aug 200759668969.066.39$45,561
Jul 200772587670.906.39$56,998
Jun 200773480562.007.55$51,585
May 200755778158.747.85$38,846
Apr 200771183459.617.81$48,892
Mar 200786389256.927.30$55,635
Feb 200776680755.108.22$48,837
Jan 200794088450.306.73$53,229
Dec 20061,0461,04756.656.92$66,500
Nov 20061,3211,76654.207.62$85,051
Oct 20061,5992,08254.906.01$100,306
Sep 200611944760.085.04$9,401
Aug 200610146268.717.34$10,331
Jul 200613052369.376.34$12,335
Jun 200614455466.286.38$13,081
May 200618332366.016.42$14,155
Apr 200614627664.397.36$11,432
Mar 200615523656.707.08$10,460
Feb 20069822757.597.75$7,403
Jan 200616719260.598.93$11,834
Dec 200513718854.9413.42$10,049
Nov 200514320754.6910.59$10,012
Oct 200517324358.3413.80$13,445
Sep 200521322361.4512.08$15,782
Aug 200516331461.519.80$13,102
Jul 200517333955.697.84$12,293
Jun 200514325752.337.38$9,380
May 200518937345.226.65$11,027
Apr 200520038849.207.36$12,696
Mar 200519235650.377.15$12,218
Feb 200513630345.226.31$8,062
Jan 200517731643.166.32$9,637
Dec 200422235539.866.75$11,246
Nov 200423440845.286.33$13,178
Oct 200419143449.706.52$12,320
Sep 200414543843.245.28$8,584
Aug 200418947842.375.55$10,661
Jul 200418348138.286.08$9,932
Jun 200415453336.106.43$8,988
May 200424366937.486.49$13,453
Apr 200425564734.475.86$12,580
Mar 200431763734.365.53$14,415
Feb 200427457732.455.51$12,070
Jan 200419348832.036.30$9,256
Dec 200329468730.266.30$13,226
Nov 200323440928.804.60$8,619
Oct 200326251828.174.76$9,846
Sep 200325757926.314.75$9,512
Aug 200324256229.765.13$10,085
Jul 20038435229.415.17$4,291
Jun 200314436328.565.98$6,284
May 200315237426.595.97$6,275
Apr 200321245526.675.41$8,114
Mar 200320946931.146.10$9,367
Feb 200322648433.487.93$11,403
Jan 200333353630.315.58$13,085
Dec 200220151626.914.85$7,913
Nov 200220542224.664.14$6,801
Oct 200210337526.464.23$4,311
Sep 200214636227.443.64$5,322
Aug 200216139225.963.16$5,420
Jul 200215638224.583.06$5,004
Jun 200214842723.733.34$4,937
May 200226143924.663.58$8,010
Apr 200215136223.653.51$4,843
Mar 200218140222.003.10$5,229
Feb 200216535018.222.38$3,838
Jan 200222245217.172.38$4,886
Dec 200119543316.932.36$4,325
Nov 200122336618.072.41$4,910
Oct 200116242219.782.53$4,272
Sep 200119440124.262.25$5,609
Aug 2001035224.873.05$1,075
Jul 200122738923.933.20$6,676
Jun 200118139124.563.82$5,941
May 200139140725.524.31$11,731
Apr 2001042124.685.34$2,246
Mar 200130132024.545.38$9,107
Feb 200123131827.755.77$8,244
Jan 200116531827.478.40$7,203
Dec 200017127526.889.12$7,105
Nov 200018229632.215.66$7,537
Oct 200022136131.235.15$8,759
Sep 200016830331.875.19$6,926
Aug 200019031729.644.54$7,071
Jul 200023431528.534.09$7,964
Jun 200015031829.304.40$5,793
May 200017336827.263.68$6,070
Apr 200020535024.513.12$6,115
Mar 200034832028.422.86$10,805
Feb 200017830227.622.73$5,740
Jan 200015231625.272.48$4,625
Dec 199923227124.282.42$6,290
Nov 199916035123.192.43$4,565
Oct 199914634420.982.80$4,028
Sep 199919330521.752.62$4,997
Aug 199919830619.262.88$4,693
Jul 199920822417.892.37$4,253
Jun 199920325115.942.36$3,829
May 1999019115.792.32$443
Apr 199914516415.102.21$2,552
Mar 199918440312.471.84$3,035
Feb 19991895669.981.82$2,915
Jan 199918044910.381.90$2,721
Dec 19982364849.201.77$3,029
Nov 199829543910.892.19$4,172
Oct 199822040612.421.97$3,532
Sep 199822051412.592.08$3,840
Aug 199816051011.301.91$2,781
Jul 199823965111.742.24$4,262
Jun 199839148411.242.24$5,478
May 199818647612.622.21$3,398
Apr 19981774213.042.51$2,413
Mar 19983824712.802.31$4,998
Feb 199816912313.952.30$2,640
Jan 199818325014.702.15$3,229
Dec 199723734916.322.41$4,709
Nov 199723733318.193.09$5,339
Oct 199723630319.253.15$5,497
Sep 199723324117.742.95$4,846
Aug 199723421117.862.55$4,718
Jul 1997022417.582.25$503
Jun 199723025117.242.26$4,532
May 199723732518.972.31$5,246
Apr 199722622417.882.08$4,507
Mar 19974014218.951.94$7,680
Feb 199724341920.492.21$5,903
Jan 1997033123.483.54$1,172
Dec 199635560323.32$8,279
Nov 199623428921.97$5,141
Oct 199640749423.31$9,487
Sep 199619035522.22$4,222
Aug 199616328920.26$3,302
Jul 199633959219.55$6,627
Jun 199616347818.73$3,053
May 199637450419.43$7,267
Apr 199620749921.51$4,453
Mar 199635755719.38$6,919
Feb 199643250016.98$7,335
Jan 199640353217.07$6,879
Dec 199524012317.19$4,126
Nov 199538939016.00$6,224
Oct 199519231015.43$2,963
Sep 199518129916.18$2,929
Aug 199518633915.92$2,961
Jul 199519230915.24$2,926
Jun 199518225116.41$2,987
May 199535332417.56$6,199
Apr 1995035917.73$0
Mar 199520545016.44$3,370
Feb 199517139616.58$2,835
Jan 199520846715.92$3,311
Dec 199419052915.03$2,856
Nov 199421847015.90$3,466
Oct 199421153715.58$3,287
Sep 199435956415.29$5,489
Aug 199418758816.13$3,016
Jul 199414959617.56$2,616
Jun 199435260717.09$6,016
May 199437065015.88$5,876
Apr 199436362814.14$5,133
Mar 199438365912.46$4,772
Feb 199422646712.50$2,825
Jan 199436351712.66$4,596
Dec 199341754512.33$5,142
Nov 199318245914.49$2,637
Oct 199336753815.85$5,817
Sep 199340154115.03$6,027
Aug 199322760915.66$3,555
Jul 199333048815.46$5,102
Jun 199336149516.79$6,061
May 199336352517.68$6,418
Apr 199333246718.05$5,993
Mar 199333635318.14$6,095
Feb 199322335617.90$3,992
Jan 199321846316.93$3,691

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.

Oct 2014 — as filed, then multipliedworked
Oil                1,006 bbl  × $ 78.30 =    $78,770
Casinghead gas       269 Mcf  × $  3.90 =     $1,049

────────────────────────────────────────────────────
Month total                                  $79,819

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/33080 is the state's own key, not one this site invented.