CURTIS "T"

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 33465District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.8 M
Jan 1993 – Jan 2015
Value, last 12 filed months
$540 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
OilDisposition69,529 bbl$4,397,512
Casinghead gasProduction117,590 Mcf$419,985
Total$4,817,497

23,066 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 (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 32.2820, -102.1101. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.28206, -102.11016 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
11,116 ft
3 wells filed one
Completion to plug
13 months
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 9,775 and 11,935 ft, median 11,116 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1992 – May 2024
3 of 3 wells
Plug dates filed
Jun 2024 – Jun 2025
3 of 3 wells

Last completion to plug: a median of 13 months across the 3 wells that filed both dates, with the middle half between 13 months and 16.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-31735677211,116 ftMay 2024Jun 2025Yes
42-31737834311,935 ftMay 2024Jun 2025Yes
42-3173390119,775 ftApr 1992Jun 2024Yes

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 201481717678.303.90$64,658
Sep 201483485686.164.05$75,320
Aug 201457982689.394.04$55,090
Jul 201424738396.564.18$25,451
Jun 201429963198.164.74$32,339
May 201454666494.734.73$54,861
Apr 201478758795.944.81$78,328
Mar 201475479995.895.06$76,341
Feb 201478032897.406.19$78,003
Jan 201488962790.404.86$83,413
Dec 201383833591.824.35$78,404
Nov 201391422688.853.74$82,054
Oct 20137299097.423.78$71,359
Sep 20131,20281104.113.72$125,441
Aug 20131,192116104.253.52$124,675
Jul 20131,17981102.523.72$121,172
Jun 20131,2437894.403.93$117,646
May 20131,4558394.834.15$138,322
Apr 20131,35571893.964.28$130,391
Mar 20131,9162,51393.623.91$189,209
Feb 201394998191.233.42$89,932
Jan 20133983791.603.42$36,583
Dec 20123623886.773.42$31,541
Nov 20123176686.953.62$27,802
Oct 20124018789.383.40$36,137
Sep 20124207394.672.92$39,974
Aug 20123666192.662.91$34,091
Jul 201236934485.133.02$32,452
Jun 201233845179.822.52$28,115
May 201230541891.612.49$28,981
Apr 2012303409101.652.00$31,617
Mar 2012350481105.052.22$37,836
Feb 2012250545101.102.57$26,676
Jan 201234972898.092.73$36,224
Dec 201135650196.873.24$36,109
Nov 201128359095.723.31$29,042
Oct 201127162684.983.65$25,314
Sep 201137060783.623.99$33,359
Aug 201137382983.404.15$34,548
Jul 201138399794.144.52$40,559
Jun 201152362592.904.64$51,487
May 20116151,21898.134.40$65,715
Apr 20114771,130105.964.33$55,440
Mar 20116341,19796.364.06$65,949
Feb 20115281,01085.644.18$49,440
Jan 20115301,13486.504.59$51,049
Dec 20105251,23685.734.35$50,382
Nov 20106321,31780.843.80$56,089
Oct 20107141,49878.103.51$61,020
Sep 20107421,62372.633.98$60,350
Aug 20107991,77673.684.42$66,719
Jul 20108201,85172.554.74$68,258
Jun 20108982,15870.364.91$73,780
May 20101,2473,05071.124.24$101,604
Apr 20101,4492,70881.694.12$129,533
Mar 20102,3002,83578.394.39$192,739
Feb 20108841773.585.44$8,745
Jan 201011528774.365.96$10,263
Dec 20099826071.445.48$8,427
Nov 200910326274.593.75$8,666
Oct 200910926572.544.11$8,996
Sep 200910222765.543.06$7,381
Aug 200910420967.423.22$7,684
Jul 200911521261.133.46$7,764
Jun 200910827866.163.90$8,228
May 200910228354.743.93$6,694
Apr 200910027246.773.59$5,653
Mar 200910328542.144.06$5,497
Feb 20099928132.814.63$4,550
Jan 200911132435.865.37$5,721
Dec 200810932837.105.98$6,004
Nov 200810425655.496.86$7,527
Oct 200811623875.246.92$10,375
Sep 2008125131101.767.88$13,752
Aug 200899265114.228.48$13,556
Jul 200896277131.0811.39$15,739
Jun 200880230131.3313.03$13,504
May 2008102155123.1711.57$14,357
Apr 200899199110.3110.45$13,001
Mar 200884216101.909.66$10,647
Feb 20089620292.538.77$10,655
Jan 20087223890.388.21$8,460
Dec 20079118588.337.30$9,389
Nov 20078424791.677.29$9,501
Oct 20078526782.856.92$8,890
Sep 200710328775.846.24$9,604
Aug 200711022769.066.39$9,047
Jul 200712920170.906.39$10,430
Jun 200710624562.007.55$8,421
May 20079126258.747.85$7,401
Apr 20079324259.617.81$7,433
Mar 20079124156.927.30$6,939
Feb 20078222355.108.22$6,350
Jan 20079222850.306.73$6,161
Dec 20069026256.656.92$6,911
Nov 20068828754.207.62$6,956
Oct 20068232154.906.01$6,432
Sep 20067427860.085.04$5,846
Aug 20067129268.717.34$7,022
Jul 20068927469.376.34$7,912
Jun 20067823766.286.38$6,683
May 20069023266.016.42$7,432
Apr 20069223064.397.36$7,617
Mar 20068722556.707.08$6,527
Feb 20067718957.597.75$5,899
Jan 200610018460.598.93$7,703
Dec 20058625254.9413.42$8,106
Nov 20057724554.6910.59$6,805
Oct 20058528158.3413.80$8,836
Sep 20057428861.4512.08$8,026
Aug 20058631961.519.80$8,415
Jul 20058934355.697.84$7,647
Jun 20058429852.337.38$6,595
May 20058627945.226.65$5,745
Apr 20058527449.207.36$6,199
Mar 20058427350.377.15$6,184
Feb 20057722545.226.31$4,902
Jan 20058525443.166.32$5,274
Dec 20049426039.866.75$5,502
Nov 20048725745.286.33$5,566
Oct 200410129549.706.52$6,942
Sep 20049132443.245.28$5,647
Aug 20048635442.375.55$5,609
Jul 20048636438.286.08$5,507
Jun 20048230436.106.43$4,916
May 20048628337.486.49$5,061
Apr 20049026334.475.86$4,643
Mar 20048328034.365.53$4,400
Feb 20047923432.455.51$3,853
Jan 20048326832.036.30$4,347
Dec 20037727830.266.30$4,082
Nov 20036927828.804.60$3,265
Oct 20038727528.174.76$3,760
Sep 200310323726.314.75$3,836
Aug 20036932929.765.13$3,741
Jul 20033132029.415.17$2,566
Jun 20034319128.565.98$2,371
May 20034519926.595.97$2,385
Apr 20033821626.675.41$2,181
Mar 20034120531.146.10$2,526
Feb 20033615133.487.93$2,402
Jan 20033313930.315.58$1,776
Dec 20024117126.914.85$1,933
Nov 20024317824.664.14$1,797
Oct 20023213426.464.23$1,413
Sep 20023113227.443.64$1,330
Aug 20028838225.963.16$3,493
Jul 20028838624.583.06$3,345
Jun 200220020723.733.34$5,437
May 200216949524.663.58$5,942
Apr 20028547523.653.51$3,679
Mar 200216539722.003.10$4,862
Feb 20028920518.222.38$2,109
Jan 20023722317.172.38$1,165
Dec 20018021716.932.36$1,867
Nov 20014424118.072.41$1,375
Oct 20019825319.782.53$2,578
Sep 200110727024.262.25$3,204
Aug 20016133524.873.05$2,540
Jul 200112835823.933.20$4,208
Jun 20018041724.563.82$3,559
May 200117540125.524.31$6,193
Apr 20018839024.685.34$4,253
Mar 200117837824.545.38$6,400
Feb 200116032527.755.77$6,314
Jan 20018238027.478.40$5,444
Dec 200016231326.889.12$7,210
Nov 200016033432.215.66$7,043
Oct 20008136731.235.15$4,418
Sep 200017338231.875.19$7,495
Aug 20008645429.644.54$4,611
Jul 200025747228.534.09$9,263
Jun 20008646329.304.40$4,556
May 200017345227.263.68$6,379
Apr 200017642724.513.12$5,644
Mar 20008943128.422.86$3,762
Feb 200017539727.622.73$5,916
Jan 20008737125.272.48$3,119
Dec 199926438824.282.42$7,350
Nov 19998637123.192.43$2,897
Oct 199917542620.982.80$4,866
Sep 199917441521.752.62$4,871
Aug 199917342819.262.88$4,563
Jul 19998845817.892.37$2,661
Jun 199916738615.942.36$3,574
May 199917445715.792.32$3,808
Apr 19998643115.102.21$2,250
Mar 199917440812.471.84$2,920
Feb 1999913869.981.82$1,610
Jan 199917442310.381.90$2,610
Dec 19981744459.201.77$2,390
Nov 19988942710.892.19$1,903
Oct 199825841912.421.97$4,029
Sep 19988741612.592.08$1,962
Aug 199817548811.301.91$2,908
Jul 199817643911.742.24$3,048
Jun 199825349711.242.24$3,956
May 199817141212.622.21$3,067
Apr 19988638713.042.51$2,091
Mar 199825036712.802.31$4,048
Feb 19988140913.952.30$2,070
Jan 199823836014.702.15$4,274
Dec 199715934316.322.41$3,422
Nov 199716134318.193.09$3,988
Oct 19977938019.253.15$2,718
Sep 199724843117.742.95$5,673
Aug 199716847317.862.55$4,209
Jul 199716945517.582.25$3,993
Jun 199716544317.242.26$3,845
May 199716844318.972.31$4,210
Apr 199716636517.882.08$3,728
Mar 199725037818.951.94$5,470
Feb 199716534520.492.21$4,142
Jan 199716833823.483.54$5,141
Dec 199625134823.32$5,853
Nov 199616937621.97$3,713
Oct 199624940323.31$5,804
Sep 199615848422.22$3,511
Aug 199624944520.26$5,045
Jul 199616839319.55$3,284
Jun 199616742218.73$3,128
May 199616742919.43$3,245
Apr 199624438721.51$5,248
Mar 199617039819.38$3,295
Feb 199616931916.98$2,870
Jan 199625936717.07$4,421
Dec 199526232517.19$4,504
Nov 199517540816.00$2,800
Oct 199517344515.43$2,669
Sep 199517347816.18$2,799
Aug 199525352815.92$4,028
Jul 199517453115.24$2,652
Jun 199525749516.41$4,217
May 199525950717.56$4,548
Apr 199524847017.73$4,397
Mar 199525949816.44$4,258
Feb 199526246716.58$4,344
Jan 199517551915.92$2,786
Dec 199435749415.03$5,366
Nov 199417547815.90$2,783
Oct 199417355115.58$2,695
Sep 199434256715.29$5,229
Aug 199435058916.13$5,646
Jul 199416759817.56$2,933
Jun 199434254917.09$5,845
May 199417754215.88$2,811
Apr 199434951314.14$4,935
Mar 199434755812.46$4,324
Feb 199417453212.50$2,175
Jan 199435048112.66$4,431
Dec 199316946612.33$2,084
Nov 199335145214.49$5,086
Oct 199334553115.85$5,468
Sep 199334649915.03$5,200
Aug 199334556815.66$5,403
Jul 199317453715.46$2,690
Jun 199334550916.79$5,793
May 199334052217.68$6,011
Apr 199351755218.05$9,332
Mar 199334057518.14$6,168
Feb 199332945617.90$5,889
Jan 199351850516.93$8,770

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                  817 bbl  × $ 78.30 =    $63,971
Casinghead gas       176 Mcf  × $  3.90 =       $687

────────────────────────────────────────────────────
Month total                                  $64,658

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/33465 is the state's own key, not one this site invented.